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Price Plus Tax Calculator Ontario

Reviewed by Calculator Editorial Team

Calculating the total cost of an item in Ontario including Harmonized Sales Tax (HST) is essential for accurate budgeting and financial planning. This calculator helps you determine the final price after adding the applicable HST rate.

How to Use This Calculator

Using our Price Plus Tax Calculator Ontario is simple and straightforward:

  1. Enter the original price of the item in the "Original Price" field.
  2. Select the applicable HST rate from the dropdown menu. Ontario has different HST rates depending on the type of product or service.
  3. Click the "Calculate" button to compute the total price including tax.
  4. The result will display the total amount you need to pay, including the HST.

This calculator provides a quick and accurate way to determine the total cost of an item in Ontario, ensuring you have the correct amount for payment or budgeting purposes.

Formula and Assumptions

The calculation for the total price including HST is straightforward. The formula used is:

Total Price = Original Price + (Original Price × HST Rate)

Where:

  • Original Price is the price of the item before tax.
  • HST Rate is the Harmonized Sales Tax rate applicable to the item. In Ontario, the standard HST rate is 13%. However, some items may be subject to a reduced rate of 8% or 5%.

Note: The HST rate can vary depending on the type of product or service. Always check the applicable rate for the specific item you are purchasing.

Worked Examples

Let's look at a couple of examples to illustrate how the calculator works.

Example 1: Standard HST Rate

Suppose you are purchasing a product with an original price of $100. The applicable HST rate is 13%.

Total Price = $100 + ($100 × 0.13) = $100 + $13 = $113

The total price including HST is $113.

Example 2: Reduced HST Rate

Consider a product with an original price of $50, which is subject to a reduced HST rate of 8%.

Total Price = $50 + ($50 × 0.08) = $50 + $4 = $54

The total price including HST is $54.

These examples demonstrate how the calculator can help you quickly determine the total cost of an item in Ontario, including the applicable HST.

Frequently Asked Questions

What is the HST rate in Ontario?

The Harmonized Sales Tax (HST) rate in Ontario varies depending on the type of product or service. The standard rate is 13%, while some items may be subject to a reduced rate of 8% or 5%.

How do I know which HST rate applies to my purchase?

The applicable HST rate is typically indicated on the product packaging, invoice, or receipt. If you are unsure, you can check the Ontario government's website or contact the retailer for clarification.

Can I use this calculator for all types of purchases in Ontario?

Yes, this calculator can be used for any type of purchase in Ontario, as long as you select the correct HST rate applicable to the item. The calculator is designed to handle various HST rates, including the standard 13% rate and reduced rates.