When I sell a item that has 6% sales tax where does that money go? Does square hold it?

[Tquarker]

When you have 6% sales tax on a item does square hold that somewhere ? Or is it calculated in the gross net sales? Where does it go? 

[cmusicshop]

It gets deposited to your account as part of the day's totals.  This means you have to pay it to the state, Square has nothing to do with that.

Ex. $100 item plus $6 sales tax would mean you will have $106 sent to you by Square (less because of the processing fees).  You have to file your sales tax with the state and pay them when due.