using System;

using System.Xml.Xsl;

using System.IO;

using System.Xml;

​

public class Program

{

    public static void Main()

    {

        var txtAmountBilledText = ""; 

        //replace txtAmountBilledText with various value to test such as 80.46, 80.461, 80.467, 130.45, 4674.82, 4674.826, 4674.822

        txtAmountBilledText = "80.46"; 

        var twoDecimalValue = "";

        Console.WriteLine("Original issue");

        twoDecimalValue = (Math.Truncate(100 * Convert.ToDouble(txtAmountBilledText)) / 100).ToString();

        Console.WriteLine(twoDecimalValue);

        Console.WriteLine("--------------------------------------------");

        Console.WriteLine("Fixed in #789 - but still have issue");

        var floatTemp = float.Parse(txtAmountBilledText) * 100;

        twoDecimalValue = (Math.Truncate(floatTemp) / 100).ToString();

        Console.WriteLine(twoDecimalValue);

        Console.WriteLine("--------------------------------------------");

​

        Console.WriteLine("New fix should be applied");

        var decimalTemp = decimal.Parse(txtAmountBilledText) * 100;

        var intTemp = (int)decimalTemp;

        twoDecimalValue = ((decimal)intTemp/100).ToString();

        Console.WriteLine(twoDecimalValue);

​

    }

}