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  1. using System;
  2.  
  3. public class Test
  4. {
  5. 	public static void Main()
  6. 	{
  7. 		for (decimal x = 1 ; x != 2 ; x+=0.01M) {
  8. 			decimal y = CustomRound(x);
  9. 			Console.WriteLine("{0:0.00} {1:0.00}", x, y);
  10. 		}
  11. 	}
  12.  
  13. 	private static decimal CustomRound(decimal x)
  14.     {
  15.       var rX = Math.Truncate(x * 100) / 100;
  16.       var t = rX * 100 % 5;
  17.       return t;
  18.       if (t < 3)
  19.         rX =- t / 100;
  20.       else if (t < 8)
  21.         rX =+ t / 100 - 0.05m;
  22.       else
  23.         rX =+ t / 100;
  24.       return rX;
  25.     }
  26. }
Success #stdin #stdout 0.03s 24648KB
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stdin
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Standard input is empty
stdout
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1.00 0.00
1.01 1.00
1.02 2.00
1.03 3.00
1.04 4.00
1.05 0.00
1.06 1.00
1.07 2.00
1.08 3.00
1.09 4.00
1.10 0.00
1.11 1.00
1.12 2.00
1.13 3.00
1.14 4.00
1.15 0.00
1.16 1.00
1.17 2.00
1.18 3.00
1.19 4.00
1.20 0.00
1.21 1.00
1.22 2.00
1.23 3.00
1.24 4.00
1.25 0.00
1.26 1.00
1.27 2.00
1.28 3.00
1.29 4.00
1.30 0.00
1.31 1.00
1.32 2.00
1.33 3.00
1.34 4.00
1.35 0.00
1.36 1.00
1.37 2.00
1.38 3.00
1.39 4.00
1.40 0.00
1.41 1.00
1.42 2.00
1.43 3.00
1.44 4.00
1.45 0.00
1.46 1.00
1.47 2.00
1.48 3.00
1.49 4.00
1.50 0.00
1.51 1.00
1.52 2.00
1.53 3.00
1.54 4.00
1.55 0.00
1.56 1.00
1.57 2.00
1.58 3.00
1.59 4.00
1.60 0.00
1.61 1.00
1.62 2.00
1.63 3.00
1.64 4.00
1.65 0.00
1.66 1.00
1.67 2.00
1.68 3.00
1.69 4.00
1.70 0.00
1.71 1.00
1.72 2.00
1.73 3.00
1.74 4.00
1.75 0.00
1.76 1.00
1.77 2.00
1.78 3.00
1.79 4.00
1.80 0.00
1.81 1.00
1.82 2.00
1.83 3.00
1.84 4.00
1.85 0.00
1.86 1.00
1.87 2.00
1.88 3.00
1.89 4.00
1.90 0.00
1.91 1.00
1.92 2.00
1.93 3.00
1.94 4.00
1.95 0.00
1.96 1.00
1.97 2.00
1.98 3.00
1.99 4.00
https://ideone.com/Rc4Xih
language:
C# (gmcs 5.20.1)
created:
12 days ago
visibility:
public

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