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Re: write off function using regexby Krambambuli (Curate) |
on May 24, 2010 at 08:24 UTC ( [id://841339]=note: print w/replies, xml ) | Need Help?? |
Maybe something like
which outputs 9.90 => 9.90 9.91 => 9.90 9.9111 => 9.90 9.94999 => 9.90 9.95 => 9.95 9.950001 => 9.95 9.96 => 9.95 9.99 => 9.95 9.99999 => 9.95would fit too ? Your wanted writeoff function is then simply floor( 20 * x) /20.
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