Discount Profitability Calculator
Upload your Shopify product export to instantly evaluate whether a discount campaign remains profitable across three discount tiers.
Global Cost Settings
Applied uniformly across all SKUs to avoid per-SKU entry.
Upload Product Export
Export from Shopify Admin → Products → Export → All products → CSV (plain). Must include Cost per item.
Drag & drop your CSV here
or click to browse — .csv files only
🔒 Processed in your browser. No data uploaded.
How this calculator works
Upload your Product CSV
Export your products from Shopify (ensuring costs are filled in) and drop the file here.
Set global shipping & fees
Enter your average Shipping Cost and Payment Gateway Fee % to calculate your actual true costs.
Adjust discount tiers
Edit the three discount % tiers at the top of the table to instantly simulate different sale scenarios across your entire catalogue.
Key Assumptions
How to use this tool
Export from Shopify
Go to Shopify Admin → Products → Export (choose "All products" and "CSV").
Upload and configure
Drop the file into the upload area above and set your global shipping and gateway costs.
Analyse and print
Review the colour-coded dashboard to spot at-risk SKUs. Use "Print Report" to save a PDF for your team.
Why this matters for referral
Planning is great, but real data is better. Referbro gives you actual attribution from day 1.
Frequently Asked Questions
Ready for real data?
Planning is great, but real data is better.
Referbro gives you actual attribution from day 1.