Welcome to our Support Portal › Forums › WooCommerce Personalized Product Options Manager (PPOM) › Total Price Not Update › Reply To: Total Price Not Update October 4, 2018 at 11:33 am #9600 Lievelabels.nlParticipant So, untill the extra warrantee, the calculation is ok. The percentage price is calculated on the product price only it seems! Don’t know if this is by design. This reply was modified 2 years, 11 months ago by Lievelabels.nl. This reply was modified 2 years, 11 months ago by Lievelabels.nl.