title: How do I round a number in JSTL?
body: <p>I'm doing a division in a JSP and I'd like to round the result - how should I do this?</p>
  
  <p>i.e. </p>
  
  <pre><code>&lt;c:set
    var="expiry"
    value="${(expire.time - now.time) / (60 * 1000)}"/&gt;
  </code></pre>
  
  <p>...how do I round the result?</p>
  
  <p>Thanks,</p>