We have tax applied to all applicable items for instance drinks. Up until 1:30 pm today tax was calculated at the time we are checking customers out on the POS. The same 44 oz drink that rang out for $2.17 at 9 a.m. today is ringing out at $1.79 today for some reason. No one is overriding the tax or removing the tax. My staff doesn't have access to even do that.
There has to be a bug in the system it's taking tax off of some and not off of others. Any ideas?