I'm confused about how to enter the price. The price field in the Product page is 0.000. Here are the columns from the attribute display before I edit it:

Code:
#      name                  value   PrefPrice  PrefWt  sort  tot/disc  1time
5      General Fund Donation     $20   + 0.0000   + 0      10      $0.00 $0.00
So price does seem to be zero. When I put just 20.00 in the Price box, in attributes, the display looks like this:

$20ATTRIBUTES_PRICE_DELIMITER_PREFIX+$20.00ATTRIBUTES_PRICE_DELIMITER_SUFFIX

So I tried making the price box value $20.00 and it displays correctly but price shows as 0. If 20.0000 is the correct way to enter the price, how do I make the ATTRIBUTES_PRICE_DELIMITER_PREFIX etc. go away??