Might Be Worthwhile Stocking Up on Toilet Paper or Donating
Royale is $5.99. B4G100 AM
There are ton of coupons around.
So $4.99*4=$19.96 = 100 AM or $14
Repeat 5x
$99.70 plus a pack of gum - Collect 100 AM for 100
So 600 Airmiles * 14= $84.00
But if you get the 25 AM bonus by using the air miles credit card (there's one for American Express ... someone else posted for BMO Mosaik), that's another $3.50 plus 5 base miles so $4.20
So you collect 88.20 and you pay $100 plus taxes.
Drop this off at the food back and get a charitable receipt and you'll cover all your costs.