E-Commerce, Direct-to-Consumer & Retail Operations Hub
Comprehensive unit economics models: true landed costs, inventory turnover DSI, cart abandonment recovery, Amazon FBA fee margins, GMROI, and LTV:CAC.
Total Landed Cost & Gross Margin Calculator
Calculate true per-unit landed cost factoring in FOB factory pricing, ocean freight, customs tariffs, port fees, and drayage to establish profitable retail pricing.
Inventory Turnover Ratio & Days Sales of Inventory (DSI) Calculator
Evaluate retail merchandising velocity and working capital efficiency by calculating inventory turnover ratio and average days required to sell through inventory.
Shopping Cart Abandonment & Recovery Opportunity Calculator
Quantify uncaptured revenue lost to abandoned online checkouts and calculate potential monthly revenue recovered through automated SMS and email nurture flows.
Gross Margin Return on Investment (GMROI) Calculator
Calculate Gross Margin Return on Investment (GMROI) to measure how many gross profit dollars every dollar of inventory investment generates.
Amazon FBA Fulfillment Fee & Net Profit Margin Calculator
Calculate exact Amazon Seller Central net unit profits after deducting category referral fees, FBA pick-and-pack fulfillment fees, and landed COGS.
Safety Stock & Inventory Reorder Point (ROP) Calculator
Calculate optimal safety stock buffer units and inventory reorder points (ROP) to protect against supplier lead time volatility and demand spikes.
Customer Lifetime Value (LTV) to CAC & Payback Calculator
Calculate Customer Lifetime Value (LTV), LTV:CAC ratio, and cash payback period in months to evaluate sustainable paid acquisition scaling.
Free Shipping Threshold & AOV Optimization Calculator
Calculate the mathematically optimal free shipping threshold to lift Average Order Value (AOV) while protecting gross contribution margins.
Retail Shrinkage & Loss Prevention Calculator
Calculate total annual retail inventory shrinkage loss, analyze root causes (shoplifting, employee theft, administrative error), and calculate loss prevention ROI.
Customer Cohort Retention & Churn Rate Calculator
Analyze multi-month customer retention curves across acquisition cohorts to calculate 30-day, 90-day, and 365-day retention and churn rates.
Payment Gateway Processing Fee & Effective Merchant Discount Rate (MDR) Calculator
Calculate total credit card processing costs (Stripe, Shopify Payments, PayPal) and determine your true effective Merchant Discount Rate (MDR).
Target ROAS & Break-Even Return on Ad Spend Calculator
Calculate exact break-even Return on Ad Spend (ROAS), target ROAS for desired profit margins, and maximum allowable Cost Per Acquisition (CPA).
Return Merchandise Authorization (RMA) & Reverse Logistics Cost Calculator
Calculate total true financial erosion from customer returns, including return prepaid postage, inspection labor, repackaging, and unsellable inventory write-offs.
Product Bundle Pricing & Elasticity Calculator
Model promotional product bundle discounts against single-item sales to forecast incremental gross margin dollars and sales volume lift.
Retail Markdown & Clearance Discount Optimization Calculator
Calculate optimal discount tiers to clear slow-moving inventory, comparing total cash recovered against preserved gross margin.
Open-to-Buy (OTB) Retail Inventory Budget Calculator
Calculate exact monthly retail Open-to-Buy (OTB) purchasing budgets at retail and wholesale cost to prevent over-buying while meeting seasonal sales targets.
Email Marketing Revenue Per Recipient (RPR) & Campaign ROI Calculator
Evaluate email marketing broadcast and flow performance by calculating Revenue Per Recipient (RPR), Revenue Per Unique Open, and net campaign ROI.
Average Order Value (AOV) Expansion & Cross-Sell Uplift Calculator
Calculate incremental top-line and annual revenue generated by increasing post-purchase cross-sell attach rates and order bumping.
Dropshipping vs 3PL Warehousing Profitability Calculator
Compare net profit margins between direct supplier dropshipping versus bulk wholesale inventory stored in a domestic 3PL fulfillment warehouse.
Net Promoter Score (NPS) & Customer Sentiment Index Calculator
Calculate your store's Net Promoter Score (NPS) from customer survey distributions, classifying Promoters, Passives, and Detractors.
Tiered Affiliate Marketing Commission & Payout Calculator
Calculate blended affiliate commission payouts, network platform tracking overrides, and net affiliate return across tiered sales performance brackets.
Monthly Recurring Revenue (MRR) Net Expansion & Contraction Calculator
Calculate Net New MRR, Net Revenue Retention (NRR), and MRR growth velocity across new acquisitions, account upgrades, downgrades, and churn.
BOGO (Buy One Get One) Promotional Profit Margin Calculator
Calculate the real profit margin dilution of Buy One Get One promotions (BOGO Free vs BOGO 50% Off) against normal non-discounted sales.
E-Commerce Return Reserve & Allowance Fund Calculator
Calculate GAAP/IFRS compliant return allowance reserves to prevent unexpected cashflow shortfalls and comply with financial reporting standards.
Influencer Marketing Campaign ROAS & EMV Calculator
Calculate Return on Ad Spend (ROAS), Customer Acquisition Cost (CPA), and Earned Media Value (EMV) for creator sponsorships and influencer seedings.
Deadstock Holding Cost & Liquidation Cashflow Calculator
Calculate true monthly carrying losses on deadstock inventory (warehouse rent, insurance, opportunity cost) and determine the exact financial breakeven of immediate bulk liquidation.
Retail Store Sales Per Square Foot & Space Productivity Calculator
Calculate retail store sales per square foot, analyze sales per selling foot versus backroom storage, and benchmark space productivity.
Direct Mail Postcard & Catalog Campaign ROI Calculator
Calculate Customer Acquisition Cost (CPA), breakeven response rate, and net ROI for direct mail postcard, flyer, and retail catalog campaigns.
Customs Import Duty & Section 301 Tariff Calculator
Calculate US customs import duties, Section 301 China trade tariffs, Merchandise Processing Fees (MPF), and Harbor Maintenance Fees (HMF).
Economic Order Quantity (EOQ) & Total Cost of Inventory Calculator
Calculate the mathematically optimal Economic Order Quantity (EOQ) that minimizes the sum of inventory ordering costs and holding carrying costs.