All rates shall be published and nondiscriminatory, and be uniform to all persons and organizations of like classes, under similar circumstances and conditions. The published rates shall include installation and other charges for basic service, and additional services, and may include special rates for large institutions, motels, multiple-family dwelling units, or any other type of subscriber. Nothing shall prohibit the reduction or waiving of charges for the purpose of attracting subscribers, nor the granting of reduced rates to nonprofit institutions, or the establishment of a graduated scale of charges and rates which vary with volume of usage to which any person or entity included within a particular classification shall be entitled. (Ord. 747, eff. 8/17/89)