Kleptomania Support Group
Kleptomania is an inability to resist impulses of stealing. A person with this disorder is compelled to steal things, generally things of little or no value, such as pens, decorative pins, or wall decorations. They are often unaware of performing the theft until some time later. If you are suffering from kleptomania, join the group and get support.
I've never even been in Walmart, but I hear they are tough with shoplifters. I also think it's ridiculous that they should blame your daughter for something that you did. It doesn't make sense to me. That's just my opinion.
I know you're feeling horrible about this - but it's not too late to get help and stop this addiction to impulsive stealing. If I were you, I'd seek someone out for help BEFORE you even have to go to Court so you can show them that you are trying to get help for this. That's the best you can do right now and hopefully you'll be granted some leniency.
I doubt very much that you'll go to jail but you'll be fined for much more than you've taken. Sometimes good people do unlawful things and to me shoplifting is very low on the list of bad things! I'm not judging you because I know how tough it is to break. But if I can, you can too.
Be strong and get some therapy now to show the Courts that you're trying to help yourself. Keep in touch.