I was living in Florida during the "hanging chad" days.
They have since gotten their shit straight.
Apparently now, you can track your ballot via cell phone. It will tell you that you have voted (where and when), it will tell you when your vote has been tallied. I'm not sure if it will also send you a copy of your vote as tallied, but, that is something that should also be done at least via e-mail.
I can track my pizza order but, not my vote?
There is no reason why with the technology available today, that you cannot do this in every state.