One of the problems I have faced in business is the shortage of a particular currency denomination to give to customers as balance when they buy. For instance, someone brought a $20 currency note to pay for a $10 item. I have to give him $10 as balance but it mostly happens that I don't have smaller denominations of currency to add up to $10 for the customer's balance.
I tell such customers to come back for their balance. Or if they're staying far, I just miss that particular sale.
I tell such customers to come back for their balance. Or if they're staying far, I just miss that particular sale.