How do you create a rounded average?

[aliquis]

I want to display a field containing the average value of a field across multiple records. So the obvious thing is to use a summary field set to calculate the average.

But the displayed average defaults to 7 decimal places and I would like to reduce this to 2. I don't think you can do this using a summary field (can you?)

So the obvious alternative seemed to me to set up a calculation and then use the Round function. Surely this must be straightforward, but I can't work out how it can be done.

Sure I can get what I want using more than one field, but is it possible to display a rounded average using just a single field?

[Genx]

When the field is on the layout, click it, go to format -> number and set up how you want it to look there.

[aliquis]

Oh - so simple!

Thanks very much.