Our store sells in Canadian Dollars, so all listed prices by default have format C $33.45. However, when we purchase the stock, we work with distributors in Canada and USA. When we buy in USA, we pay in USD. When we buy in Canada - we pay in CAD. Also, when we buy from International dealer (USA, China, etc - we don't include sales taxes therefore they should not show up on purchase order.
The problem is that when I set a particular distributor currency in USD (US $), when I create the purchase order for such distributor, all prices in PO still show in Canadian dollars, like C $. Why the PO does not change the currency to USD?