 # Rounding the Calculation of Retail Price and Sales Tax In this article, we will learn How to round off Calculation of Retail Price and Sales Tax in Excel.

How to round off with retail price and sales Tax formula

Usually we first extract the result and then round off the value to the nearest 2 decimal places. Here the problem is to get the retail price and sales price within the round function. The mathematical formula can easily evaluate the retail price and sales tax price.

Mathematical formulas

Retail price = Price / ( 1 + percent )

Sales Tax = retail price * percent = Price - Retail price

ROUND function with financial formulas

ROUND function rounds off the number extracted by formula to the given decimal points.

ROUND Function syntax:

 =ROUND ( price / ( 1 + percent ), 2)  ####retail price
 = ROUND ( percent * retail , 2 )  ####Sales tax price

Example :

All of these might be confusing to understand. Let's understand how to use the function using an example. Here we will run the formula on some samples. The tax is given = 7.75%

Use the formula:

 =ROUND(A2/(1+7.75%),2) The retail price for the 100\$ price comes to be 92.81\$ . Now copy the formula to the other cells using the CTRL + D to the required cell. As you can see, we got all the retail prices for the total price.

Now we can get the Sales Tax price using the Retail price using the below stated formula.

Use the formula:

 =ROUND(A2/(1+7.75%),2) Now we see the 7.19\$ tax on the 100\$ price (92.81 \$ retail) amount for a product. Now copy the formula to the other cells using the Ctrl + D shortcut key. As you can see all the detail prices for the given product price with the formula in the adjacent cell. You can use the ROUNDUP, ROUNDDOWN, CEILING, FLOOR function to round off the number to the required side of the number

Here are all the observational notes using the Round function in Excel
Notes :

1. The formula only works with numbers.
2. The formula returns the nearest last multiple given input any decimal number.
3. Negative significance is only allowed when number itself is negative else the formula returns #NUM! error.
4. Blank cell or 0 as significance value returns #DIV/0! error.
5. The function returns #VALUE! Error if the date or time value is invalid.

Hope this article about How to Round off the Calculation of Retail Price and Sales Tax in Excel is explanatory. Find more articles on rounding number and related Excel formulas here. If you liked our blogs, share it with your friends on Facebook. And also you can follow us on Twitter and Facebook. We would love to hear from you, do let us know how we can improve, complement or innovate our work and make it better for you. Write to us at info@exceltip.com.

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How to use the ROUND function in Excel | Rounds off the given number to the nearest num_digit decimal using the ROUND function in Excel

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How to use the ROUNDDOWN function in Excel | Rounds down the given number to the nearest num_digit decimal using the ROUNDDOWN function in Excel

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