I don't know if the transaction/billing company also filtered exchange rate calculations to their web site, but that was an issue earlier last week, prompting this email from them:
___________________________________
from *********
to dstieger
date Wed, Sep 14, 2011 at 7:09 PM
subject Order number 236282 at P********** C**** Cigars
Sep 14 (4 days ago)
Dear David,
Due to a currency exchange error, prices on our site were incorrect for order 236282. Please accept our apologies for cancelling this order.
Best regards, P**********
_____________________________________________
Never had any problem with them before. However, my business will go elsewhere for the time being.