The following information may help.
Regarding Credit Card Charges

Memberships are charged to your credit card under the name of
'BTWEBPUBLISHING.com'
(This is the name of our business trading as "Seduced Straight Guys")
WE PROCESS IN AUSTRALIAN DOLLARS
 $AU 40.21 = Approximately US$29.95

We are Australian with an Australian Merchant Account,
So we have to charge in Australian dollars.
 We constantly adjust our foreign exchange rate so that we are always charging approximately US$29.95 (or higher for 3 month memberships) but we can never match exactly what your credit card companies exchange rate will be, so we base our figures on the current daily exchange rate of our bank which will almost always be wrong by at least a few cents.
If you find that you have been charged to much contact us immediately.

Your Credit Card statement may show something similar to this.

01/01/2006    BT WEB PUBLISHING.com  ($AU 40.21)_____$29.95
The total charged in US$ will most likely vary by as much as + or - $1.00