Canada post in US dollars

I am trying to configure a store that sells in US dollars but I wish to use the Canada Post module for shipping quotes.

When I attempt to test the rates I get an error that you need Canadian currency selected.

I am a PHP developer but want to make the modification safely, or change a setting if applicable.

Any ideas where I may start?

Your probably going to be in shippings/can.php.

You’ll have to either hard-code your own conversion or it might work if you setup CDN but leave it hidden. Not sure on that one.

But that’s a pointer…