Our Adwords conversion tracking shows almost (not exactly) twice the number of known sales. I've researched all the possible problems but can't figure it out.
The tracking code is on an ASPX page. It's in the HTML portion of the page. It's before the </body> tag. The </body> tag is in an include.
The confirmation page is https and only gets served when there's a sale at the end of an online credit card transaction.
The tracking is set to (1-per-click).
Anybody with similar experiences?