How to remove 0.00 from the products pricing?

I have product section headers in my form such as; wash packages, detail packages, etc. I'm wondering if there's a way to remove the 0.00 that shows up next to it?

Form link

Please inject the following CSS code to the form to remove 0.00 from the product listing on your form.

#input_22_1020_price, #input_22_1021_price, #input_22_1025_price, #input_22_1022_price, #input_22_1023_price, #input_22_1029_price, #input_22_1028_price {

    display: none;

}

The products should be displaying as shown below after adding the above code to the form.

Hope this information helps!