I have a donation form where the user can select from a number of donation amounts. There is also an option for other amount. When other amount is selected the form shows another field so the user can enter a different amount. The form has a total field to keep track of the total amount. When the form is submitted a query string is created and the user is sent to the credit card processing site.
The problem is that the total field inserts a dollar sign in the query string, which results in an error from the credit card processing site. I have enabled Pass Field Data Via Query String and use the total field in that query string.
I need to remove the dollar sign in some fashion or find a way to not have to use the total field.