Hi Christopher,
Regarding the Sale Prices not showing in the Confirmation Emails, I have been able to replicate the issue and have logged it to our Bug Tracker system as BugID:226 to be resolved. We will reply back to this thread as soon as an update is available.
If you would like to have this item prioritized into programming right away please
Submit a Quote Request.
It is not required that you sponsor this change, just if you would immediate attention to the issue you reported.
Thanks for reporting the issue!