Family Dollar complaint: Absolutely rude employees

I’m a customer that made a purchase and chose the 50$ cash back option,my cashier Vincent,now before he searched the draw I asked him could he break the 50$ bill up versus handing me an entire 50, which normally is no issue only when he works, he closed the draw and said I can’t I’ve already closed the draw so just take the 50 dollar bill, I asked him if he could get his Manager because at this point the rudeness was already starting,, he said the manager was on break,, then another employee by the name of Jessica whom I asked if she could get the manager, stated something opposite to what he said implying that the draw was short, clearly if that was the case he would of said it versus stating he had already closed the draw employee Vincent who I’ve complained recently about via their complaint number has been nothing but rude anytime I’ve come in this store and clearly after the GM Tammy has yet to reprimand this employee it needs to be taken higher, nobody should have to deal with this when they are spending their hard earned money in this place and I will go as high as I need too