Family Dollar complaint: Employees behavior

I was in your store and had bought 2.00$ over on my bill unfortunately. My total bill 78.00 I had 76.00$, when I asked the clerk please take off a certain item she totally flipped out and gave me a horrible attitude. Rolled her eyes at me and made some moaning noise, she called Star up to the register and said she needs something taken off. The cashier proceeded to tell Star the manager with an attitude this is why I have all this paperwork and I spend more time putting this stuff back. Star said to the cashier I know people are always putting more stuff in their carts than they can afford. I was quite embarrassed as other customers were behind me. So I walked out without buying anything. I am in total shock people like this work in customer service. Not to mention the way they curse. I will absolutely never step foot in your store again because of your employees. No one I know will never step foot in your store.