The price you see is the price you pay. The total shown at checkout in Canadian dollars is the exact amount to send, whether you pay by Interac e-Transfer or cryptocurrency.
When paying by e-Transfer, send the precise total displayed on your order so it matches and confirms quickly, and remember to include your order number in the message.
If you have a specific billing or tax question for your records, open a support ticket using the Contact support button with your order number and we will help.