84¢ per can.
1/2 Price, Save $2.50 $2.50 each
1/2 Price, Save $5.00 $5.00 each
Save $1.00 $4.50 each
Save $2.10 $3.90 each
Save $0.40 $1.50 each
50% off, Save $3.25 $3.25 each