To implement a dynamic pricing system in WordPress, you can follow these general steps:

1. Choose an e-commerce plugin: WordPress offers several e-commerce plugins that can handle dynamic pricing. Some popular options include WooCommerce, Easy Digital Downloads, and WP eCommerce. Select the plugin that best fits your needs.

2. Install and set up the plugin: Install the chosen e-commerce plugin through the WordPress admin panel. Follow the plugin’s documentation to set it up properly. This usually involves configuring basic settings, such as currency, payment gateways, and tax options.

3. Add pricing rules: Most e-commerce plugins provide built-in features or extensions for implementing dynamic pricing. Explore the available options within the plugin to configure pricing rules. This might involve offering discounts based on quantity, customer roles, membership levels, coupon codes, or other criteria.

4. Configure product variations or attributes: If you want to offer different pricing options for product variations (e.g., sizes, colors), configure them within the e-commerce plugin. Set the prices for each variation according to your dynamic pricing rules.

5. Set up discounts and promotions: Use the available features in your chosen e-commerce plugin to create discounts and promotions. For example, you can set up time-limited sales, bundle offers, tiered pricing, or dynamic pricing based on user behavior.

6. Test and monitor: Before making your dynamic pricing system live, thoroughly test it to ensure that discounts and pricing rules are applied correctly. Monitor the system regularly to address any issues or optimize the pricing rules based on customer behavior and feedback.

Remember that the specifics of implementing dynamic pricing can vary depending on the e-commerce plugin you choose. It’s essential to consult the documentation and support resources provided by the plugin to ensure accurate implementation.