1. How to say the little money returned by the cashier when you pay big money? For example, the coffee is 20 dollars and I gave 50 to the cashier. He returned 30 and said 'here is your ______ 30 dollars'. Is there any suitable word for the little money that I can fill in the blank or is.there any local and authentic way to express the similar idea? 2. How to express we don't have cash to return if you pay big money so please use other ways (no cash) to pay in a polite way to customers? Thank you in advance.😃