How can I round off sales badge percentage to the nearest 5?

[kathi8171]

I have the percentage off listed on my sales badges for products. My question is, how can I get that percentage to round up or down in 5's? 

Example: 

12% off will be listed as 10%

14.7% will list as 15%

My code currently is as follows: 

{%- if show_badges -%}
<span class="badge price__badge-sale color-{{ settings.sale_badge_color_scheme }}">
{{ product.compare_at_price_max | minus: product.price | times: 100.0 | divided_by: product.compare_at_price_max | money_without_currency | times: 100 | round}}% OFF
</span>

[azamgill · Accepted solution]

Hey @kathi8171 

{%- if show_badges -%}
<span class="badge price__badge-sale color-{{ settings.sale_badge_color_scheme }}">
  {%- assign discount = product.compare_at_price_max | minus: product.price | times: 100.0 | divided_by: product.compare_at_price_max -%}
  {%- assign rounded_discount = discount | divided_by: 5 | round | times: 5 -%}
  {{ rounded_discount }}% OFF
</span>
{%- endif -%}

[kathi8171]

that worked!

Thank you!