> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help-option.ymqapp.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Percentage Price

1. [Option](/ymq-options-v2/option)
2. [Price Add-on](/ymq-options-v2/option/price-add-on)
3. [Advanced Price](/ymq-options-v2/option/price-add-on/advanced-price)

# Percentage Price

📌 Add a price to an option based on a **percentage** of the product price. _**(Plus Plan Feature)**_

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**🔧 Settings**

![](https://storage.crisp.chat/users/helpdesk/website/-/7/e/e/d/7eedf45734d97400/f53e0d8e-08a7-47d0-84ff-b2d470_1d8d2hj.png)

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**💡 Advanced Settings**

**By default**, the percentage price is calculated **based only on the product price**. If you want the percentage to be **based on** **product price + app price add-ons**, you can enable this setting for the option as shown in the image below.

![](https://storage.crisp.chat/users/helpdesk/website/-/6/6/f/e/66fe9a87e088c400/8f60e205-4641-42cd-9569-0ad2ba_csorb0.jpg)

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🔢 **Rounding**

(Example: calculated price = **3.77**)

* **Show original** - Keep the price as **3.77**.
* **Round up** - Round up to **4.00**.
* **Round down** - Round down to **3.00**.
* **Custom Rounding** - Apply custom rules, such as ending with **0.99** → **3.99**.

![](https://storage.crisp.chat/users/helpdesk/website/-/b/f/7/0/bf70cf4194935000/70d0e2a7-2666-4e4c-a1da-992817_u94s3z.jpg)