cashback
/ˈkæʃbæk/Definitions
1. noun
A refund or rebate offered by a merchant or service provider to a customer, typically as a percentage of the purchase price.
“The credit card offered a 5% cashback on all restaurant purchases.”
2. verb
To offer a refund or rebate to a customer, typically as a percentage of the purchase price.
“The store started cashing back customers who spent over $100.”