"billing increment (0..1)"@en . . . . . "This property specifies the minimal quantity and rounding increment that will be the basis for the billing. \nThe unit of measurement is specified by the UN/CEFACT code attached to the gr:UnitPriceSpecification via the gr:hasUnitOfMeasurement property.\n\nExamples: \n- The price for gasoline is 4 USD per gallon at the pump, but you will be charged in units of 0.1 gallons.\n- The price for legal consulting is 100 USD per hour, but you will be charged in units of 15 minutes.\n\nThis property makes sense only for instances of gr:Offering that include not more than one type of good or service."@en . .