And that's why I always advocated paying employee's more and then taking out for all that stuff from their check (state and fed unemplyment, workers comp., FULL SS payment, health ins., etc,). Or better yet, write them a check for the FULL amount of a weeks work and then require them to send a check to each government required whatever. Talk about seeing some conservatism rule this country.
There was an experiment tried by an industrial company in Massachusetts circa the 1950s (it was in a college textbook, but I don't remember all the details). This company had serious problems with employees griping about low wages.
So one Friday, in one room, they issued paychecks to employees for the whole entire amount of their wages, no deductions, not even for income taxes or social security, much less for other company benefits.
But the employees after receiving those full paychecks had to walk through a second room, where the proper deductions were taken, and and a new paycheck issued.
The employees stopped griping about low wages and instead wrote more letters to their elected representatives.
This is why I think automatic deduction for income taxes is a bad idea; it gives people the wrong impression about how much they're actually paying, and it's easier to slip in "minor" increases over time.