Multiple Currencies and Multiple Stores

[chitrakala ramanujam]

  
Hi,


We are having two different business like "WholeSale" and "Retail". And in Wholesale it deals with Canadian as well as American currencies, likewise in Retail also.

I need to know how to setup for this.i.e. how many stores and websites for this.

Creating four stores in two websites is possible?

Thanks.
chitrakala.r