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$5 difference due to rounding?
Message
From
14/11/2006 12:55:46
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivia
 
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01169448
Message ID:
01169559
Views:
15
This message has been marked as a message which has helped to the initial question of the thread.
>Hi everybody,
>
>I have a field Commission paid in the table. For my report I also re-calculate commissions based on category. I use currency fields for commissions and I round the numbers by 2. Now the total commissions paid (which is near 10K) doesn't match the sum of totals commissions by category by $5.
>
>I'm wondering, should I try to not round my commissions in the calculations? The total commission paid field is Numeric (11,2).
>
>What do you think about this problem?
>
>Thanks in advance.
>
>UPDATE. Without the round the difference is only in the last digits (cents portion), so I lost $5 somehow in my calculations...

I think you should look at all intermediate results. Probably you must round all intermediate results to 2 decimals as well, to get exactly the same results in both cases.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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