This might seem like a stupid question, but I'm producing drawing of part which has to be measured and cut by hand. Units are cm. In most places, I use tolerance (rounding) of .1 (for example, dimensions round to 0.1cm). But in some places where accuracy is needed, it would be great if dimensions could also round to HALF of a milimeter. For example, 0.03 or 0.06cm would round to 0.05cm, instead of 0.1 and 0.2 respectively.
In other words, tolerance of .1 is too large, and .12 is too small. I need a middle rounding point, so that dimensions would round up like 0.1, 0.15, 0.2, 0.25, 0.3 etc, instead of 0.1, 0.2, 0.3 or not rounding at all.
Can this be done?