Safeway - Buy 8 get $4 off instantly

Took the kiddos to the dentist this morning and happened by a Randalls, so we stopped in real quick to get some donuts for the girls(a treat for being so good at the dentist) and some freebies for me.

Randalls has a promotion in the ad when you buy 8 participating items, you get $4 off instantly(basically .50 off each item)
Here is what my transaction looked like(prices posted are AFTER $4 instant savings):
1 Chex Mix $1.49 - .50 IP - .50 cellfire = -.01
1 Nature Valley Granola bars $1.99 - .40 IP - .50 cellfire - .40 shortcuts = .29 *there is a .50 IP here but I didn't have it with me
1 Cheerios $1.49 - .50 insert 5-9 SS - .55 shortcuts = -.06
1 Nature Valley Nut clusters $1.99 - $1 IP - $1 cellfire = -.01
1 Cheetos $1.49 - .50 peelie = .49
1 Snyder's pieces $1.50 - $1 insert 5-23 SS = .50
2 Gogurt $1.99 each - $1.25(50% stickers on both took of 50% of before promo price of 2.49) - .50 homemailer - .35 insert 4-18 SS = -.57

Not part of promo
1 Warm Delight reduced $1.49 - .50 IP - .50 shortcuts - .50 cellfire = -.51
1 Wheaties Fuel $3.99 - $1 IP - $1 cellfire - $1 shortcuts - .75 shortcuts - $1 randalls = -.76
2 Betty Crocker brownies reduced $2.01 each - free homemailer - $.75 shortcuts - 2 .75 cellfire = -.24
4 Ziploc containers $1.99 wyb 4 - 2 $1.50 from inside package (also IP here) = $4.96
1 Hostess Donettes $1.69
-2 $2 oynso
Cost oop: $1.77
Earned 2 $2 oynso for the Ziploc containers