I'm wondering if it's possible to program items to be tax-included. 

For instance, I want my customers to pay $4.00 for a bunch of carrots (tax included). This means that the carrots actually cost $3.87 with a tax amount of $0.13 (3.475% sales tax). But I list them at $4 (tax included).

Is it possible for me to enter the total price of an item in QB with the tax included (not separate) in an invoice or a sales receipt? 

For example, after I sell produce at the farmers market, I have collected cash for sales (including tax). All of my products are sold at prices with tax included. Can I enter to total amount collected and have the tax calculated from within that number not as an addition? Thanks.