title: Cannot convert a char value to money. The char value has incorrect syntax
body: <p>I need to combine the price with " USD" but I am getting this error.</p>
  
  <p>"Cannot convert a char value to money. The char value has incorrect syntax."</p>
  
  <pre><code>IsNull(pe.SalePrice,pe.ProductPrice) + ' USD' AS price
  </code></pre>