The BandedDiscountCalculatorHelper class is used by BulkItemDiscountCalculator, BulkOrderDiscountCalculator, BulkShippingDiscountCalculator, and BulkTaxDiscountCalculator.

public class BandedDiscountCalculatorHelper extends ApplicationLoggingImpl
{
  public double getAdjuster(
     RepositoryItem pPricingModel,
     Collection pQualifiedItems,
     Map pExtraParameters,
     String pDefaultBandingProperty,
     String pDefaultBandingPropertyScope) throws PricingException
}

The function of the helper class is to get adjuster information for bulk discounts. The getAdjuster() method does the following: