This was our first chore chart for Aiden at 2-3 years, just simple tasks for him to accomplish in his day that we were already doing. He could feel like he accomplished something, it got him used to helping out with the family, and trained him for the bigger things to come. I preferred this kind of chart for my boys when they're younger because they are easier to understand. As they get older, chores grow with them.
Chores our boys have always performed from about 3 on...feed cats, empty silverware tray, set table, wipe down bathroom, dust, wash back window (this actually is more fun and keeps them occupied awhile LOL), etc. As they get older, things are added like sweeping dining area, vacuuming (oldest does it every so often), collecting trash cans, etc. I have a chore jar that they choose from a couple of times a week that give other chores that are a bit harder or more time consuming than something they'd do everyday.
Chores are not rewarded at our house in terms of monetary gain because they are the things that you do to help out the family. However, privleges are removed if you do not complete your chores during the week. So you might lose a portion of your allowance, your wii time, your play time for a day or two, etc. They do have chores from the chore jar that they can do for extra bits of cash.
Here's a good site to read up on how to train the kids for the chores, and age appropriate ideas:
http://www.familycorner.com/parenting/growingpains/3.shtml