I'm happy to welcome you in the Community, @uneco419. I appreciate you for joining the thread.

You may control the price of your goods and services by using pricing rules. Discounts are possible, as well as varying prices for each item. You may also make them available to only specific clients for a specified amount of time. I'll show you how to increase prices on all items in QuickBooks Online by percentage.

Let's begin by turning on the price rules under the Account and Settings tab. Here's how:

• Go to the Gear icon, then select Account and Settings.
• Click the Sales tab.
• Select Edit in the Products and services section, then turn on price rules Beta checkmark.
• Click Save, then Done.

Then, you can now create a price rules. I'll show you how:

• Select the Gear icon at the top, then click All List under LIST.
• Select Price Rules, then Create a rule.
• Fill out the necessary details.
• Click Apply rule.

You may visit this article for more detailed steps: Set price rules in QuickBooks Online.

In QuickBooks Online, you can run reports to keep track on the items you buy and sell as well as the status of your inventory. If you want to alter the layout's format and include additional information, you can also customize it.

If you have any more questions about controlling prices or concerns relating to QuickBooks, please don't hesitate to visit us again. I'm ready to help you at any time. Have a great day!