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Merge pull request #17536 from woocommerce/fix/out-of-base-rounding-discounts 

Out of base rounding error fixes
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Mike Jolley 2017-11-02 20:13:55 +00:00 committed by GitHub
parent 1b08688ea6 040443a04d
commit 482621a1de
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1 changed files with 5 additions and 5 deletions
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10
includes/class-wc-cart-totals.php
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@ -454,11 +454,11 @@ final class WC_Cart_Totals {
if ( $item->tax_rates !== $base_tax_rates ) {
// Work out a new base price without the shop's base tax.
$taxes = WC_Tax::calc_tax( $item->price, $base_tax_rates, true, true );
$taxes = WC_Tax::calc_tax( $item->price, $base_tax_rates, true, true );
$new_taxes = WC_Tax::calc_tax( $item->price - array_sum( $taxes ), $item->tax_rates, false, true );
// Now we have a new item price (excluding TAX).
$item->price = absint( $item->price - array_sum( $taxes ) );
$item->price_includes_tax = false;
// Now we have a new item price.
$item->price = $item->price - array_sum( $taxes ) + array_sum( $new_taxes );
}
}
return $item;
@ -743,7 +743,7 @@ final class WC_Cart_Totals {
if ( $item->product->is_taxable() ) {
// Item subtotals were sent, so set 3rd param.
$item_tax = array_sum( WC_Tax::calc_tax( $coupon_discount, $item->tax_rates, $item->price_includes_tax ) );
$item_tax = wc_round_tax_total( array_sum( WC_Tax::calc_tax( $coupon_discount, $item->tax_rates, $item->price_includes_tax ) ), 0 );
// Sum total tax.
$coupon_discount_tax_amounts[ $coupon_code ] += $item_tax;