Currency issues when purchasing items

[Kaz]

This is a little complicated, so bear with me!

Relevant settings:
Payment Currency = AUD.
Assign Cents = 99

Let's say the customer want's to buy a cushion cover which is $13.99AUD and $9.99USD
When a customer makes the purchase in AUD this is what they see:

1. Product page shows $13.99 AUD (correct)
2. Cart & Checkout show $13.99 AUD (correct)
3. Confirmation email to customer shows $13.99 AUD (correct)
4. Paypal Receipt to client shows $13.99 AUD (correct)

However if a customer makes a purchase in USD this is what they see:

1. Product page shows $9.99 USD (correct)
2. Cart & Checkout show $9.99 USD (correct)
3. Confirmation email to customer shows $13.69 USD (Incorrect - The currency label is showing 'USD' but clearly the value is actually the AUD amount. The amount shown in the confirmation email to the customer needs to show in what ever currency the customer has chosen, with the correct label of course)
4. Paypal Receipt to client shows $13.69 AUD (correct - because of my Payment Currency being set to AUD)

I paid good money for this plugin and have invested a lot of time setting it up already, but so far I am pretty disappointed that there are so many bugs, once I consider showstoppers preventing me from wanting to launch my site. Most of this product is really good and nice to use, and I do appreciate how advanced it is, but you guys really need to hire more testers!