Round Number to Nearest 50

[ELeigh]

I am looking for a formula that will round my numbers to the nearest 50
multiple. i.e.
From: To:
237,730 237,750
235,112 235,100
57,567 57,550

=mround(A1,50) doesn't seem to work..

Any ideas? Thanks for your help!

 

[ELeigh]

DOH. I just had to un-install and then re-install the Analysis toolpak, and
the mround worked..

Please disregard. Thanks-

 

[Gary''s Student]

How about:

=ROUND(A1/50,0)*50

 

[AnotherNewGuy]

=ROUND(2*A1,-2)/2 should do it.