round-half-to-even

round-half-to-even($arg as numeric?) → numeric?

Arguments

 

$arg

numeric?

The value to be rounded to the nearest whole number

Result

numeric?

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

Arguments

 

$arg

numeric?

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

 

$precision

xs:integer

The number of decimal places required

Result

numeric?

Links to W3C specifications

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

Applies to: XPath 2.0, XSLT 2.0, XQuery 1.0 and later versions

XPath 2.0 Functions and Operators

XPath 3.0 Functions and Operators

Notes on the Saxon implementation