Coupons, subscriptions and loyalty offers may not stack. Test the permitted combination in the final basket and record the actual total rather than adding advertised percentages.
What to check
| Check | What to verify |
|---|---|
| Eligibility | Read combination restrictions. |
| Order | Check how discounts are applied. |
| Total | Save the final payable amount. |
Use this checklist for your own comparison
Record product details, quotes or unanswered questions. Notes stay in this tab; download them before leaving.
Read combination restrictions.
Check how discounts are applied.
Save the final payable amount.
A practical example
Two sequential 10% discounts produce 19% off the original price, not 20%, when both are allowed.
Before you decide
Do not assume arithmetic stacking matches the seller's policy.
For the broader task, see Compare food cost per day.
Reference and scope
FTC: online shopping provides background for this topic. Examples and checklists are original planning tools; no current seller prices or policies are asserted. The comparison prompts and examples above are practical planning aids, not reports of product testing.