Change price presicion to 4?

[sreichel]

Magesetup is made for localized market, so I hope this could move in ;)

Our settings:

• different websites
• splitted for B2C/B2C
• price are stored w/o VAT, but
• tax setting to include 19% VAT for B2C stores
• tax setting NOT to include 19% VAT for B2C stores

This breaks correct price calculation for carts with multiple items and leads to "Supected fraud" errors for Paypal payments. With changing presion to 4 we could nealy solve most of this ... only Paypay needs an additionl fix for 0,01€ rounding.

W/o paypal fix ... https://magento.stackexchange.com/a/270713/46249

Ideas?

[Schrank]

Good morning, unfortunately I haven’t fibd a proper fix until now, because we don’t know how PayPal is doing it’s calculations exactly.

If you don’t submit cart line items, this solves the problem but kills seller protection.

Which Magento version are you running on? The current has much lower probability for rounding issues. But it isn’t fixed.

[Schrank]

There is a module you might want to try/ PR int: https://github.com/magento-hackathon/PaypalRoundBugfix

[Schrank]

Obviously the module isn’t doing what I hoped, but improving it is a thing 😂

[sreichel]

If you don’t submit cart line items, this solves the problem but kills seller protection.

Which Magento version are you running on? The current has much lower probability for rounding issues. But it isn’t fixed.

Good morning ;) We use 1.9.4.x (LTS) and work with 4 decimals since 1.5. If i remember right PayPal issues came with 1.9. We've "fixed" it similiar to this https://www.kreativundsoehne.de/blog/magento-rundungsfehler-in-version-1-9-x.html (check if diff is 0,01€ and adjust paypal value)