I for one am really glad you started this thread. We had a similar problem when we arrived on Christmas Day last year. We arrived at the same unmanned exact change toll on our way from the airport, with only $ bills. It didn't register the $ bills and we went through alarms blazing! I was really concerned, we asked a few locals and they said don't worry, Christmas Day on the way from the airport, you will be fine. On the way back to the airport we made sure we had the exact change and left the rest for our cleaner at the house. Got to the toll, DH threw in the exact change 5 cents bounced out and we were short!!! Had no choice but to go through and alarms went off again. We tried to pay the money with bills at the next manned toll along with the fee for that one, but she wouldn't take it and gave us a card to call the main office. We called when we got to the airport and the guy said 'thanks for letting us know, have a nice day!' He didn't take any details, but we kept the card and his name just in case.
We are back to the US in October and I must admit I did wonder if DH would be carted off when we tried to enter the country for jumping a toll, but this thread has helped put my mind at rest.
I would not intentionally jump the tolls, my stress levels and worrying would probably finish me off
Twinks - who is making sure there is sufficient coins for our next WDW trip in December!
We are back to the US in October and I must admit I did wonder if DH would be carted off when we tried to enter the country for jumping a toll, but this thread has helped put my mind at rest.
I would not intentionally jump the tolls, my stress levels and worrying would probably finish me off

Twinks - who is making sure there is sufficient coins for our next WDW trip in December!