Bad Service

I recently went to game store on the 10/12/2015 to buy something 2 hours after the shop opened and all tellers keep saying they don't have change for R100. I kindly asked the 2 tellers I went to to please look for change because shes the second one who keeps saying the don't have change for R100 and she gave me a bad attitude and she said there's nothing she can do. Its like the shop works like a taxi where the driver don't have change in the morning. And to my understanding, i though the teller is given a change to start the day as not everyone will come to the shop with exact amount. This is the only shop i went to and given that attitude. I had to leave and go and buy somewhere else. This is annoying and the incident happened to me for second time at the same store.