How to round prices

Shopify Discussion

Topic summary

A Shopify store owner needs help rounding converted prices from Danish Kroner (DKK) to Czech Crown (CZK) to end in ‘90’ instead of irregular amounts.

Specific Rounding Requirements:

  • Prices should round to the nearest number ending in 90
  • Examples: 1448 → 1490, 1430 → 1390
  • Logic: xx44 or below rounds down (1344 → 1290), xx45 or above rounds up (1345 → 1390)

Technical Context:

  • Using Dawn theme (no product.liquid file)
  • Willing to edit code and has duplicated theme
  • Prefers solution without apps
  • Offering payment for working solution

Current Status:

  • Initial code suggestions provided were rejected as they don’t achieve the specific ‘90’ ending requirement
  • User needs detailed guidance on where to place code within Dawn theme structure
  • Requesting direct access or complete navigation instructions to implement the solution

The discussion remains unresolved with the user seeking more specific implementation guidance for their Dawn theme.

Summarized with AI on November 2. AI used: claude-sonnet-4-5-20250929.
1

Hello,
Please help me if anyone know how to do this.
I have store with main currency dkk (danish kronen) and i want to sell in czech republic (czech crown). I did currency exchange but prices looks really bad, (check picture)- I would like to round prices to nearest 90 integerer.

That means: 1448 rounded to 1490

1430 rounded to 1390 etc…

I know there is a way to do it, but i dont know how and my friend who had this forgot it.

Thank you. I will pay you if you will do it without app.

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2

Sorry i cant see this option in shopify settings, please can you provide me with more details?

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3
  1. Yes I am ok with editing code
  2. Yes i have duplicated my theme

thanks

4

Sorry this code is not working as should, this code works on different principle, i will not get ending of prices of 90 with this code. Sorry.

5

1 - when price is for example 1344 it will be rounded to 1290
2 - when price will be 1345 price will be rounded to 1390

of course it needs to depend only on last two numbers, for exapmle: xx44 or xx45

6

thanks, can you also provide me where i should input the code? I will pay you if solution works.

7

Sorry i dont know in which folder in my theme i should put this code, can you provide me with complete navigation?

8

I dont have product.liquid here, because I am using Dawn theme. Please do you have any references so i can give you acess to my shopify code and you can do it?