title: MATLAB round function - how does it round .5 up or down?
body: <p>How does MATLAB's round function work with .5? Like 5.5? Does it round up to 6, or round down to 5? The Mathworks page talking about this function says nothing about this, and the example doesn't help either!</p>
  
  <p>Here is the mathworks page for the MATLAB round function:</p>
  
  <p><a href="http://www.mathworks.com/access/helpdesk/help/techdoc/ref/round.html" rel="nofollow noreferrer" title="mathworks round">mathworks round function page</a></p>