From: Haarman, Michael
It may be that what OP is witnessing is an artifact of floating point
calculations returning something like .49999999 and rounding down.
<xsl:value-of select='format-number( round(100*$number) div 100 ,
"##.00" )'
Isn't it the case that this can still fail, only quite a bit less
frequently? To ensure correct up-rounding, use this:
<xsl:value-of select="format-number(ceiling(100 * $number)
div 100, '##.00')"/>
Forgive the reply to myself. I'd ask you to ignore the bit of dumbness
exposed above. ceiling() is a mistake here.
It remains true that round() can occasionally expose the vagaries of
floating point math.
Mike
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