I never said anything about not calculating the cost of waste, loss, towels etc, etc. It is all there i started this thread out of curiosity on the ink and nothing more. I know how to figure the rest of the cost as i have been doing it for a long time. I was more interested about an average or something to start off of since i have never printed like this before. I am very critical about money and i mean VERY!! Im not cheap and i buy what i need but waste is at a minimum unless accidents happen and then yes you have that loss.
I didnt start this to get everyone to argue about their way to manage the bottom line of your business it was simply about the ink lol.
But i completely understand about the waste and all the expendable materials that you dont get back, cleaners, rags, towels, electric, heat, air, water, trash, rent, internet, insurance, payroll, taxes, benefits, strict loss, everyone has overhead no matter what so i have always know my bottom line up until now with the digital printing being new.
It interested me to hear people talk about how they run their business sometimes tho. I often wonder if they ever make any money and or how they are still in business.