fn:round-half-to-even

round-half-to-even($arg as xs:numeric?) ➔ xs:numeric?

Rounds a numeric value to the nearest whole number, rounding x.5 towards the nearest even number.

Arguments

 

$arg

xs:numeric?

The value to be rounded to the nearest whole number

Result

xs:numeric?

round-half-to-even($arg as xs:numeric?, $precision as xs:integer) ➔ xs:numeric?

Rounds a numeric value to the nearest multiple of ten to the power of minus $precision, rounding x.5 towards positive infinity.

Arguments

 

$arg

xs:numeric?

The value to be rounded to a given number of decimal places

 

$precision

xs:integer

The number of decimal places required

Result

xs:numeric?

Namespace

http://www.w3.org/2005/xpath-functions

Links to W3C specifications

XPath 3.1 Functions and Operators

Saxon availability

Available in XPath 2.0, XSLT 2.0, XQuery 1.0, and later versions. Available in all Saxon editions. Available for all platforms.