Family Dollar

Well I rushed to the store as it was close to closing. I made it, another customer and I pulled up parked walked in at same time. The cashier told us that she hopes we know what we need we have 6 minutes, I walked up to the counter said need cigarettes, she said nope already did my count 😠 she just said I have 6 minutes. What happened to count when you close? Customer service? Just didn't seem right. And she couldn't have subtracted 1 pack out of count? Wasn't very happy