Margin Protector

Discount tools control the inputs — a percent off, a code cap, a schedule — but don't check whether the order stays profitable once shipping, fees, and stacked discounts apply. Margin Protector calculates true margin on every cart at checkout using your product costs and the cart's actual discounts, shipping, and fees. If margin falls below your threshold, the order is blocked or flagged with a warning, based on rules you set per product or store-wide.