Dollar General review: Store manager

Hello, I went to a DOllar General (Store #19288) last night East Providemnce RI. AMong the things I ourchased were 3 t-shirts for 10 dollars. WHen I got to the register, the T-shirts did not ring in correctly - they were charging me $550 per shirt. I asked the girl to get a manager to help with the price override and this is when things went bad. This manager, Christine (blond 50's tattoos, smoker, etc) she comes over and says that "the sale ended at 7pm so they are back to regular price (this is like 830pm?) Ugh, ok, well I tell her that there are tags Everywhere staing 3 for 10- So she agrees to"do me a favor"and charge the stating price. She proceeds to try over and over and over to get the 3 for 10 priceing in and cant get it - cant figure out basic math or the DG system and after a few minutes tells me its"all set". I knew - KNEW it was going to be messed up-but there were other cutomers and I was holding up the line. Anyway, after she goes to ring up more customers, I finish my prurchases, but before I paud, I tried to look up the price of the shorts on the electronic receipt, but was told that"sales and adjustments show up After you finish. OK, so I pay the bill but before I leave I look at y receipt and Guess what? its showing that she charrges me t shirts @ (full price) then overrode one to charge dollar and then took off of the charges and then rang up anpther at 5. oo So basically a total of 23 in extra charges.
I went to the store to fix the issue this morning and she started a fight with me and my mother! HOnest to God - she first told my Mom that she "took care of the issue last night" I told her tyes, but AFTER the other girl charged me ftimes at full price, then you tried to fix it by somehow charging me a dollar and then 2 more 5.5 charges, LOL if she would have just gotten a calculator and olooked at my receipt we wouldnt be here. She proceeded to call me OCD and Crazy and then tell my mother to go [censored] Herself! Yes and somehow in the middle of this all - she rand from the store to smoke because she was "Soo stressed" Are you KIDDING me! in my years I have never EVER EVER been treaated like this by a store manager or employee of any kind.
She gave me o