11/6 - 11/12 Tops deals & my weird shopping trip

I went to Tops today and while I ended up doing well, it was a weird trip in many ways.  I can't seem to get my camera to focus in on my receipt well enough to make it readable, but there are a bunch of things that rang up oddly.  With the 10/$10 get the 11th free sale, it would make sense for the first 10 items to ring up as $1 each and the 11th item as $0, right?  Well, I have a Mueller's pasta showing up as $0.30, Idahoan mashed potatoes as $0.03 for all 3, 1 Nestle cocoa as -$0.29, and 3 more cocoas at $5.97 for 3.  What the heck?!?  Along with all that weirdness, I also now think 2 of my Sargento cheese coupons didn't get deducted at all, and some of my coupons that shouldn't have doubled completely (since it would create an overage, which Tops doesn't allow) did and others didn't.  All those things may help explain why the total I paid was about $3 more than what I had estimated.
Anyway, since my receipt is so hard to figure out this week, I think I'll just show you what I bought and what coupons I used (and please excuse the mess in the background!):

4 boxes Mueller's pasta - part of the 10/$10, get 11th free sale
Used 4 $0.55 coupons from registering here (will need 2 email addresses, I'm sure you can convince your spouse or significant other!)

4 boxes Nestle hot cocoa - part of the 10/$10, get 11th free sale
Used 4 $0.55 coupons printed from here (hopefully it is still working if you didn't print it last week, I can't print any more to verify but they may have changed the wording on it -- it originally was for any size/flavor, but I thought I read somewhere online that they've made the coupon size and/or flavor restrictive)

3 pouches of Idahoan mashed potatoes - part of the 10/$10, get 11th free sale
Used a $0.75 off 3 coupon printed from here (look for the "print coupon" link in the upper right side, then register)

4 Pillsbury brownie mixes - on sale 4/$5, part of a save $4 instantly when you buy 8 select products sale
Used 4 $0.35 coupons from the Walmart  website (I think) that no longer seem to be available

4 Hungry Jack pancake mixes - on sale 2/$4, part of the above save $4 instantly when you buy 8 select products sale
Used 4 $0.55 coupons also from the Walmart site (again, I think) that are no longer available

4 boxes of Hot Pockets - on sale 5/$10
Used 2 $1 off 2 coupons printed from here (click on "get Nestle coupons")

3 Lipton/Knorr pasta and rice sides - on sale 5/$5
Used a $0.75 off 3 coupon printed from couponnetwork.com a while ago and doesn't seem to be available now

2 packages State Fair corn dogs - on sale 2/$7 (these sound gross to me, but my kids really wanted them!)
Used $1 off 2 coupon printed from their website

3 jars of Francesco Rinaldi ToBe Healthy pasta sauce - on sale 3/$5
Used 3 $0.35 coupons, 1 from the 11/6 RedPlum coupon insert and 2 printed from redplum.com
Note: These coupons all had the new barcodes and didn't scan.  Even though the coupon from the insert stated "Do not double" the cashier manually entered and doubled it.

4 packages of Sargento shredded cheese - on sale 2/$4, part of a save $2 instantly when you buy 8 selected items promo
Used 4 $0.55 coupons printed from the Believe in Heroes website
I had thought these coupons scanned fine, but while trying to decipher my receipt it looks like none scanned and she may have only entered 2 of them manually. ??

4 boxes of Annie's Homegrown Mac & Cheese - on sale for $1.79 each, part of the above save $2 instantly when you buy 8 selected items promo
Used 2 $0.75 off 2 coupons also printed from the  Believe in Heroes website

1 package of Marcal Small Steps paper napkins - on sale 2/$5
Used $1.00 coupon from the 11/6 RedPlum coupon insert (I think there's still a valid one from an earlier RedPlum insert, also)

I also bought a $25 iTunes gift card.  The promo featured in the ad is buy $25 in iTunes, get a $5 Catalina coupon to use on your next shopping trip.  Easy, right?  Not today.  Of course, my Catalina didn't print so a front end manager force printed it for me.  I was a little surprised by the wording on the coupon, "Limit one coupon per transaction per day." 

All in all, I think I did pretty well.  My retail value was $127.42 and I paid $54.49 after discounts and coupons, for a savings of 57%.  Considering $25 of my bill was a gift card, I think that it was a pretty decent haul!