the fine of close to %10 is totally bogus. half the comments in here are also people who understand that this is a terrible law but believing and repeating sourceless exaggerated nonsense does not help the cause of fighting it. The fines may well one day approach %10 or more but for now and in this case the comma is most likely in the wrong place and the fine is $403.70.
Here is a good article that clearly explains much of the fine rules:
Know your enemy. Helping to create false myths about your enemy only hurts your cause.