I look at it as a direct correlation from where that $1 was spent. For example:
pot out head spends $100 at pot shop. $10% of that is sales tax. $10 goes to gov. Pot shop pays another 20% in income tax. Their money which goes to profit, employees, overhead etc. is 70% of total cost. They get $70.
In reality, they were overtaxed, so the person spending the money, the pot head, should have spent $90 for that same pot. 3% was overcharged as sales tax, 7% was overcharged to the pot shop as income tax. That same portion should be returned to the pothead/pot shop. In reality, the pot shop might have charged the same price and pocked the extra profit, or they might have charged less allowing the pothead to either save $$ or buy more.
in the end, not $1 of that money came from me directly, so why should I get any of it back in the form of a refund or tax break? The question was would I rather get $$ that wasn't mine, or give a large portion of it to build schools, have drug programs (needed thanks to the added availability of drugs) and another smaller portion pissed away by the .gov.
i agree the state didn't have a claim for that tax revenue, and it should have been given back to the pot businesses and potheads, but that wasn't the way the bill was written.