title: Show Shipping Price When Selected In Form
body: <p>I have a <code>Shipping_method</code> model. A <code>shipping method</code> has an attribute <code>price_in_cents</code>. </p>
  
  <p>When user is viewing the <code>cart</code> form i want them to be able to select which shipping method they want. Which they can.</p>
  
  <p>However. I want the <code>price_in_cents</code> to be displayed next to each shipping method. How do i do that?</p>
  
  <pre><code>&lt;%= simple_form_for :cart, url: user_carts_path(current_user), method: :post do |f|%&gt;
    &lt;%= f.hidden_field :user_id, value: current_user.id %&gt;
    &lt;%= f.hidden_field :product_id, value: product.id %&gt;
    &lt;%= f.hidden_field :outfit_id, value: params[:outfit_id] %&gt;
    &lt;%= f.hidden_field :price, value: product.price %&gt;
    &lt;%= f.input :quantity, collection: 1..10, selected: 1 %&gt;
    &lt;%= f.input :size_id, collection: sizes %&gt;
    &lt;%= f.input :shipping_method_id, collection: shipping %&gt;
    &lt;%= f.button :submit, value: "Buy Now" %&gt;
  &lt;% end %&gt;
  </code></pre>