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Home/ Questions/Q 5970267
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Editorial Team
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Editorial Team
Asked: May 22, 20262026-05-22T20:21:02+00:00 2026-05-22T20:21:02+00:00

I have a number like 0.5, I would like to keep two digits in

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I have a number like 0.5, I would like to keep two digits in order to make the number 0.50. While the last digit is zero, so it always cannot appear.

I have used round(0.5,2) but it doesn’t work

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  1. Editorial Team
    Editorial Team
    2026-05-22T20:21:02+00:00Added an answer on May 22, 2026 at 8:21 pm

    You can cheat by using:

    y <- 0.5
    formatC(round(y,2),2,format="f")
    

    Note that this changes to character. Hence, it’s for display purposes only.

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