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The first thing you need to do is use the decimal type instead of float for the prices. Using float is absolutely unacceptable for that because it cannot accurately represent most decimal fractions. Once you have done that, Decimal.Round() can be used to round to 2 places.
20 wrz 2022 · Similar to the ToString() method, you can use the String.Format() method for rounding a floating-point value to 2 decimal points. The following example illustrates using #.## format specifier, 0 custom format specifier, fixed-point format specifier (F), and numeric format specifier (N).
22 lut 2024 · In this blog post, we'll explore various approaches to convert a float to 2 decimal places in C#, providing you with practical examples and insights into maintaining precision in your numerical representations.
In C#, you can display a float or decimal value to 2 decimal places in a string, and you can also round a number to 2 decimal places using various methods. Here are some examples: Displaying a Float Value to 2 Decimal Places in a String. float number = 123.456f; string formattedNumber = number.ToString ("0.00");
16 lut 2024 · In C#, we can easily round off a decimal number using different methods, for example, decimal.Round() and Math.Round(). This article will focus on the methods to round a floating value to 2 decimal places.
29 wrz 2022 · Even numbers that are precise to only one decimal digit are handled more accurately by the decimal type: 0.1, for example, can be exactly represented by a decimal instance, while there's no double or float instance that exactly represents 0.1.
2 mar 2024 · Typ decimal jest odpowiedni, gdy wymagany stopień dokładności jest określany przez liczbę cyfr po prawej stronie przecinka dziesiętnego. Takie liczby są często używane w aplikacjach finansowych, w przypadku kwot walutowych (na przykład 1,00 USD), stóp procentowych (na przykład 2,625%), itd.
