MySQL DATE_ADD usage, 5 day interval

Question

I\'m trying to select the order total sum ($) and invoice count over a 5 day period in a single query. I can\'t seem to get this to happen though. The current query I have

Answer 1

WHERE created <= NOW() AND created >=NOW() - INTERVAL 5 DAY

or it would be better to compare just DATE part of datetime:

WHERE DATE(created) <= date(NOW()) AND 
  DATE(created) >= DATE(NOW() - INTERVAL 5 DAY)