I'm guessing a 1:1.20 ratio.
So whatever it costs in USA, X 1.20 for Canadian pricing.
Seems like I was off a bit.
Corolla XRS US$18,760, Corolla XRS CAD$21,655
Ratio 1 : 1.15
Matrix XRS US$20,660, Matrix XRS CAD$25,220
Ratio 1 : 1.22
It seems the Canadian spec Matrix XRS includes the skirt package as standard equipment.
If you take $1500 off the Canadian version to off set the skirts, you get CAD$23,720
Adjusted ratio 1 : 1.15

Camry LE US$20,175, Camry LE CAD$23,400
Ratio 1 : 1.16