Unpopular opinion: I find this comparison a bit off. Compare your theft from the till to your boss taking $100 from your pocket and it seems more even.
Right but, as far as the law is concerned, shorting you $100 is not the same as stealing it from you, because you did not possess it until it was given to you. But that does not mean it isn't a crime, it's just considered a different type of crime.
Stealing from a tin is theft of money in someone else's possession to which you have no right to.
You are owed your wages. It would be a crime not to pay what you are owed, to fullfil their binding legal obligation. We call it theft (because it is) but the distinction is that it's a failure to deliver something in their possession to you.
And the reason the punishment isn't the same is because if we start jailing people for failure to pay money they owe someone else, it is going to hurt the poor faaaar worse than the wealthy or the business owners.
It's just not a good analogy. The point it's trying to make is fine but the example is poor.
Taking $100 is theft. Period. You can't accidentally pocket $100 out of a register.
Boss shorting your check $100 could be an accident. Often not even their accident these days with payroll software. Until it happens consistently it's not guaranteed intentional.
And yet the accidental theft of walking out of a store with unpurchased goods is still punishable by the same laws that would affect those with destructive intent.
Sure, intent "should" be a major factor in crime, but it is definitely skewed in how it is regularly applied.
Because the most reasonable explanation for being shorted on a paycheck is an accounting error, meaning no malice intended. Unless the employer tried to keep the money after realizing the mistake, they should at most be given a fine.
Assuming the original post meant robbing the store, that's quite different. There is malicious intent to deprive strangers of their money, and probably at threat of violence. Or even if it was just unattended, the theft is still done with malicious intent. The last situation is much like pickpocketing, so the analogy fits.
If the Law was fair the same amount of harm would be punished by the same sized penalty, quite independently of the method by which such harm was inflicted, and taking $100 from your pocket inflicts exactly the same amount of harm as shorting your paycheck by $100.
There is a reason murder and manslaughter are punished differently. Intent matters when judging people. If you accidentally break an item in a store, that should be treated differently than someone running in there and purposefully smashing the same item.
My reading from the original post is that it's about the intentional not paying of the correct salary, not something accidental, in which case my point stands that it's the same harm caused, with intent, hence should be the same penalty.