SARS should do a cash audit!!!

So this is aimed at the Worcester Centre at the Mountain Mill Mall. I would give them this their quality of food is much better than the other one in town. But I have now found on more than one occasion that when you get to the till and pay cash the attendant just tells you she does not have 20c, 50c etc for you. And she just says sorry. Now I wonder, if you were to not have 50c per say for a 1000 customers a day and you dont have to put it through the books as it shows you did give the customer their change how much is SARS losing out on a Billion Rand company? What if an it not just only happened at one store but at all stores? Maybe SARS should do an enquiry into the day to day monetary business of these companies as 50c from 1000 000 people is R500 000 an year? And the funny thing is the lady had the audacity to ask me R2 for feed a child but she does not have the right change for me?