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![](https://files.manualsfile.com/45672206-fx-83gtx/bg3b.png)
Rounding Function (Rnd)
Using the Rnd function causes decimal fraction values of the argument to
be rounded in accordance with the current Number Format setting.
Number Format: Norm 1 or Norm 2
The argument is rounded off to 10 digits.
Number Format: Fix or Sci
The argument is rounded off to the specified digit.
When Fix 3 is the Number Format setting, for example, the result of 10 ÷ 3
is displayed as 3.333, while the calculator maintains a value of
3.33333333333333 (15 digits) internally for calculation. In the case of
Rnd(10÷3) = 3.333 (with Fix 3), both the displayed value and the
calculator’s internal value become 3.333. Because of this a series of
calculations will produce different results depending on whether Rnd is
used (Rnd(10÷3) × 3 = 9.999) or not used (10 ÷ 3 × 3 = 10.000).
Example: To perform the following calculation when Fix 3 is selected for
the number of display digits: 200 ÷ 7 × 14 = 400 (MathI/DecimalO)
200 7 14
(Calculation is performed internally using 15 digits.)
200 7
14
The following performs the same calculation with rounding.
200 7
(Round the value to the specified number of digits.)
(Rnd)
58
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