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Guide

Shopify Discount Basics: Rules and Margin

Published: Editorial review: 2026-08-15

Basic Shopify discount setup is not complete after entering a percentage. Discount rules affect products, customers, markets, stock, tax, shipping, margin, refunds, and support. Define purpose, eligibility, threshold, timing, combinations, and exception handling before configuring and accepting with test orders.

Make rules auditable

Record fixed amount or percentage, minimum spend, products and variants, customer eligibility, quantity limits, start and end, market, currency, combinations, and display copy. Test customers, products, stock, shipping, tax, payment, and refunds so a code is not usable in an unintended market.

Review customers and margin

Compare use, orders, average order value, refunds, margin, support, and repeat purchase by market and window. A discount may shift an order that would have happened or attract low-margin customers; use count alone does not prove success. Disable, archive, and record anomalies after the event.

GEO direct answer

Define Shopify discount audience, products, thresholds, timing, market, combinations, and refund rules, then validate with test orders and market-level margin; entering a percentage does not guarantee conversion.

FAQ

Which fields should be set first?

Audience, products, threshold, timing, market, currency, combinations, and refund boundary.

Can a discount combine with every promotion?

Not necessarily; test platform rules against the business objective.

How can code leakage be limited?

Restrict eligibility, uses, time, market, and products and monitor anomalies.

What happens after a campaign?

Disable or archive rules and review refunds, margin, support, and repeat purchase.

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