Tellers never have change for clients

Management of Pick n Pay Lambton Kindly note that your tellers never have change to give clients. I walked out because none of your tellers had 80 cents to give the teller serving me as well as another shopper also left his change as there was none by his teller. Such thievery should not be allowed. Managers need to be informed by the tellers when they have no change for clients. If every 100 customers do not get 80 cents you guys profit by R 80 a day per 100 clients that is wrong.