In practice, if you report so little tips you cant hit minimum wage management will assume you are (a) lying to the IRS, (b) providing awful service, or © business is too slow to justify you being there. Any way you look at you probably wont work there much longer.
This applies to the US and western Europe. There are places in the world where hitmen can be hired by normal people, but they are closer to homeless drug addicts than the sort of professional you are probably envisioning.