> when I click "buy" on that 99¢ app I know I'll be billed exactly $1.07 (sales tax), not a cent more or less.

Coming from a country that always includes (for consumers) tax in the advertised price I find it amusing that "99 cents becomes $1.07" is considered simple. :)

Indeed - it's pretty silly that in the US apps cost anywhere from 99¢ to $1.10 depending on where your credit card's billing zip code points to. But I can hardly hold Apple responsible for the US's lame sales tax system, and at least Apple doesn't add a $1-$2 "wetlands recovery fee" to my monthly bill.

That's not a joke. AT&T does.

I'm glad sales tax is broken out like that, it reminds people how expensive the government is... imagine if people had to write a check for income tax and not have it automatically deducted each pay period.

No I don't. As mentioned above, I think cellphone plans are incredibly complex. But typically it is clear what the difference is between the $40 plan and the $50 plan (usually some amount of minutes). I know I pay $30 for data. I know I pay $15 for texts. At least I know what I'm getting, and I can decide if I want to spend the money. And even when they're wrong they typically have some sort of basis for what they're incorrectly charging. In the software company example I gave above, even their own sales people could not articulate why I should pay for the higher product / what I would get.

And for what it's worth, my monthly bill is usually the same with Verizon. I did however have those same headaches when I was on AT&T.

I have a simple cell phone plan. It's called Ben (http://www.ben.nl) and it's a subsidiary of T-mobile in the Netherlands that's historically (since the 90s) been the simple cell phone plan provider.

Here's what I pay: €3/month for 50 minutes or texts and €9.95 for unlimited data. If I go over, I pay a premium of €0.25 for each minute/text I go over. Simple.

It can be done!

Simple pricing schemes are also a major differentiator for many MVNOs in Germany. At least the two biggest carriers with their own network in Germany are just as confusing as their US counterparts but the MVNOs (some of which are subsidiaries of the big carriers) advertise their simple pricing heavily. (This is my favorite plan at the moment: 15 euro for 1GB of HSPA data, GPRS data unlimited; 9 cent for every minute [nothing for incoming minutes as is usual in Europe] and SMS; two SIMs. Perfect for someone like me who doesn’t need many minutes or write many SMS but would like to use data quite heavily.)