To stack both savings on one order, start through Rakuten first, then add the store coupon at checkout in the same session. Stacking means using a coupon plus cash back together, and Rakuten states this order keeps tracking correct in its guide to combining coupons and cash back. The browser extension can activate Cash Back on participating store pages. Rakuten says it can then scan and apply a verified promo code at checkout while tracking continues.
Table of Contents
- Start Cash Back Before You Add the Coupon
- What Does the Coupon Do to Cash Back?
- Which Coupons Void the Stack?
- How Do You Stack In Store?
Start Cash Back Before You Add the Coupon
Rakuten states online Cash Back tracks correctly only when shoppers start the trip through its link or extension activation before checkout. Add the store coupon afterward in that same session.
Rakuten says the extension can activate Cash Back automatically on participating pages. It then applies the verified code at checkout while tracking continues.
- Activate Rakuten first on the store page
- Shop and add items without leaving the session
- Enter the coupon code at checkout
What Does the Coupon Do to Cash Back?
Rakuten explains a coupon changes the price paid while Cash Back is a percentage of what was actually spent after confirmation. You earn cash back on the post-coupon subtotal rather than the original price. Rakuten states Cash Back is calculated on the subtotal after coupons and store discounts but before taxes and shipping, in its PetSmart discounts guide.
A larger store coupon increases immediate savings but shrinks the cash back base. For example, a 20-dollar coupon on a 100-dollar subtotal leaves an 80-dollar base for the cash back rate. Taxes and shipping do not increase that base.
Which Coupons Void the Stack?
Rakuten warns on store pages that using coupon codes not listed on Rakuten will void Cash Back. Stick to Rakuten-provided codes when stacking online. Ibotta states paper and digital manufacturer coupons cannot be combined with an Ibotta offer on the same item, while store sales and many store coupons remain stackable, in the Ibotta Help Center article.
Compare which discount pays more before you choose. Target allows only one manufacturer coupon plus one Target category offer plus one Target item-level offer per item. Its policy limits shoppers to four identical coupons per household per day.
How Do You Stack In Store?
Rakuten states in-store Cash Back requires linking an eligible Visa, Mastercard, or Amex card, adding the offer before purchase, and paying with the same card, in its In-Store Cash Back FAQ. That setup allows an in-store coupon discount plus card-linked cash back plus the payment card's own rewards. Add the offer before you pay and use the same linked card at the register.
