function Currency::getRoundingStep in Currency 7.2

Returns the rounding step.

Return value

string|false The rounding step as a numeric string, or FALSE if unavailable.

1 call to Currency::getRoundingStep()

Currency::roundAmount in currency/includes/Currency.inc

Rounds an amount.

File

currency/includes/Currency.inc, line 81

Contains class Currency.

Class

Currency

Describes a currency.

Code

function getRoundingStep() {
  if (is_numeric($this->rounding_step)) {
    return $this->rounding_step;
  }
  elseif (is_numeric($this->subunits)) {
    return $this->subunits > 0 ? currency_divide(1, $this->subunits) : 1;
  }
  else {
    return FALSE;
  }
}