We started giving our girls allowance when they turned 6. It's not tied to chores as Mom and Dad don't get paid for laundry or dishes either, it's just part of life.
We chose the amount of $2.50, as that works out to $10 a month and it easy for them to divide up. DD1 has a cat and DD2 has a dog. We make them pay us 25 cents a week for the pets, toward their food, vet bills, etc. We wanted them to learn that pets are a responsibility that goes beyond fresh water every morning.

They also give 25 cents a week to our church. Tithing is very important in our faith. (no debates on tithing please - that's not what the OP wanted to talk about - it's just something we feel strongly about teaching our children to do with their money). We talk to them about what the money is used for (both at church and for the pets) so they will understand why it's important. That leaves them with $2/week to blow or save as they see fit. It's hard to stand back and watch them blow it, but it really does make an impression when they buy something you knew was not worth it, and then they find out for themselves that you were right. Sometimes when they find out they will have to by a thing with their own money, suddenly it isn't that important. That are also learning to save for things. Sometimes they get frustrated that it takes so long, and I tell them that's just how I feel saving for a car!
They also have savings accounts where we put larger amounts of money that they get at birthdays and Christmas. They are allowed to "blow" some of that money too, but we get them to save some as well. We also add our own money in there too from time to time. They are told that is money for college. We want them to understand that they must save for college and it's very important.
We also have a mutual fund for their college savings too, as the interest on the bank savings accounts is almost non-existent, but we wanted them to have their own accounts so they can see their savings grow and earn interest. They can learn the basic principles of money management.
Now that dd is 9, we have started letting her see some of the bills. She had no idea how much it cost to have water, power, gas, phone, cable, internet, cell phones, etc. and now she understands that these things cost and that's why we work and earn money. We've also talked about prices while grocery shopping (although I confess to usually shopping while they're at school as it's easier). We haven't told her specific amounts of things, like she has no idea what the mortgage is (she's still a kid - she could blurt it out at school or something) but she knows we have to pay every month for the things we use and take for granted. So many kids grow up and have no clue. It's hard to teach finances (as it's sometimes hard to practice what you preach) but it's worth it
Next I want to teach her to do laundry
Laurie
