well most money has change in the world some use a period and others a comma for the separator so your must be difference. There really is not much we can do with the number_format function in PHP to help.
Now for anywhere in the scripts you find where we format a price you could do something like this. I will use showproduct as a guide add in bold to remove the last 3 digits which would example be .00. You might have to go further and remove the number format as well but try that first.
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