some polls add up to 99%

ara

Distinguished
Sep 13, 2005
494
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18,780
some of the polls (noticed this on 2 occasions) add up to 99% instead of 100% i haven't however noticed a pattern so this will probably be limited help...
but not all are wrong!...

see (for examples):
Again, best hard drive maker?
(albeit it's an old but (seemed at least) active)

buy it or build it?
95+4 does not equal 100....

Edit: ok, i found the problem... the 4% (when i checked on the second link) was 4.76% and was rounded down and/or ignored

Ara