Round to nearest 0.5 decimal

Summary:

Leave balance in hours, converted to days to 2 decimal points.

Content (required):

My formula is FLOOR("Front-Loaded Plan"."Accrual Balance"/7.4) however for someone with balance of 112.3 hours/7.4, to get the balance in days, returns a value of 15.175 which should be displayed as 15.0. A person with 101.4 hours/7.4 returns a value of 13.702 which should display as 13.5. It should round down to 0.5 decimal however it is rounding down to a whole number.

Version (include the version you are using, if applicable):

23c

Code Snippet (add any code snippets that support your topic, if applicable):