[ic] Issue with fractional items

[Ron Phipps]

Hello,

On a couple of our sites we noticed this morning that even though
FractionalItems is set to No that if someone enters a fraction into the
quantity box on the basket page and hit recalculate they are only
charged for a fraction of the item.  It also only adds a fraction of the
item if you enter a fraction on the flypage with a leading 0.  I
verified that this happens on the demo store as well.  I'm currently
looking into a fix, if you have any ideas please let me know, thanks.

-Ron