> histograms for. I'd like to round the data to the nearest 10, i.e if > the value is 15.34 should we round down to 10? and conversely rounding > say 19.30 to 20. I'm thinking 15.5 and above would round up. Can anyone > point me a at a quick and painless way of achieving this? divide by 10, round the result, multiply by 10. HTH, Alan G.