Payment Disbursements eText Amount Formatting

I've been trying to get the amounts to format with 2 decimal point precision in the eText output file.  To do that, I've set up a Currency Format Set and with a Currency of USD and a format mask of 999D99 using the XML Publisher Administrator responsibility.  That Currency Format Set has then been assigned to the Site Leve Configuration under the FO Processing > Currency Format Set default.  

But that is not working.  Can the formatting be set within the eText template?  If so, how is that done?  I've tried setting this within the template, but I can't get it to work.