My store at http://kpelements.com
offers free shipping to all our customers. Recently, we've had some interest from Canadian customers. It costs us extra to ship to Canada, so I want to add a shipping charge if the customer enters a Canadian address.
Is there a way to automatically show $0 shipping for most of my customers that have US addresses, but dynamically add an extra $5 shipping if they enter a Canadian address on the checkout page?