I did the office supply orders. If we couldn't find it locally, I ordered on line from Quill. I often purchased things for my personal use. I bought myself flash drives for my college computer courses, an extra ream or two of copy paper, a dozen pilot .5 gel pens, a camera, photo paper for home and a dozen or so of highlighters and yes, even post-it notes for personal use.
However, I also added up each item I purchased and wrote the company a check for them. I just netted out the check I gave against the office supply expense to reduce the cost. The boss got a full copy of the bill and photocopies of my check and the deposit slip showing my check appearing for the day's banking. Granted, a couple of legal pads or paper clips I took home with work I did at home never made it back, but I wasn't getting paid for overtime as I was salaried. I spent my own money and time writing programs for work using Excel and my own printer ink for various projects for work. I was ignored when I requested payment, so that box of paper clips and the few legal pads were way less than I personally spent in time or my own ink cartridges used.
When I left after an angry confrontation similar to DK's first post on this thread about women "hitting" on the boss and customers and getting preferential treatment in return.....................(ahem), and left the company, it was requested that my personal computer that I brought in as the one supplied didn't work worth a hoot, I was to be paid for it. I haven't yet received the $1500 for a loaded Dell Dimension and some very expensive programs they are using I spent at least $2000 for. We're talking a 3 year old computer with XP Professional and a complete Microsoft Office 2003, very expensive Photoshop and Quickbooks I had just loaded, etc. The 50 Excel workbooks I wrote for work and was never paid for were still loaded, including a very complicated one for sales taxes that would take them 3 days to do by hand as was done before I wrote the sheets. I could plug in numbers and have it done in 1/2 hour.
Consider employee/employer "theft and cheating" a two sided street.