title: css calc - round down with two decimal cases
body: <p>I have the following situation:</p>
  <pre><code>div {
      width: calc((100% / 11) - 9.09px);
  }
  </code></pre>
  <p>In the context, <code>100%</code> = <code>1440px</code>, and <code>9.09px</code> is generated in mathematics with sass.</p>
  <p>The results is: <code>94.55px</code>, because <em><code>calc</code></em> rounds it <strong>up</strong>, but I need <code>94.54px</code> (round <strong>down</strong>).</p>
  <p>How can I <em><strong>round down</strong></em> to the nearest hundredths place?</p>
  <h1>Edit: <a href="http://codepen.io/cleitonsouza/pen/pbgxgX" rel="noreferrer">example</a>.</h1>