This is YOUR store. You should prolly know what you adevertise. You shouldn’t feel accountable for something that you OWN? Unreal.
Also, why did you refuse to have your scales inspected? If you are so honest about everything you do shouldn’t you be going out of your way to make sure everything you are doing is labled/inspected/etc?
Even if you did not do these things on purpose it is still shitty running of a buisness.