Why does Turbo Tax deceive you about the cost of the e-file

[T8erbugs]

While completing the E-file in the program it showed it cost $20 to e-file State. It also showed a $10 credit bringing my cost to $10. When paying on the Intuit site they charged $25 with a $10 credit bring my cost to $15 dollars. $5 isn't a big deal but across thousands of customers it will add up fast. 

Seem deceptive to me, anyone else?

[xmasbaby0]

Read the very fine print that tells you the fees are subject to change.   And....every year the fees increase on March 1.  You can avoid the state e-file fee altogether by printing and mailing the state.

[T8erbugs]

I would understand subject to change if the change in price didn’t happen in the 1 minute it took to go from the program to the website.