| Name | Description | |
|---|---|---|
  | AlwaysRoundUp | Rounds a decimal value to a specified precision. Will always round upword. |
| GetEffectiveInvoiceDisplay | Determines the effective invoice display. |
| GetEffectiveShoppingDisplay | Determines the effective shopping display. |
| GetInvoiceExtendedPrice | Overloaded. Gets the extended price that should be displayed for a basket/checkout page |
| GetInvoicePrice | Overloaded. Gets the price that should be displayed for a basket/checkout page |
| GetPriceWithTax | Gets a price inclusive of tax |
| GetShopExtendedPrice | Gets the price that should be displayed on the basket |
| GetShopPrice | Overloaded. Gets the price that should be displayed for shopping purposes |
| GetTaxProvider | Gets the AbleCommerce tax provider |
| GetTaxRate | Overloaded. Gets the tax rate that applies to an item in the basket |
| IsATaxProviderEnabled | Determines if any tax provider is active for the current store |
| Round | Rounds a decimal value to a specified precision. A parameter specifies how to round the value. |
