11-13-7: COMPUTATION OF PARKING AND LOADING SPACES:
In computing the number of parking and loading spaces required by this chapter, the building official shall apply the following rules:
   A.   In computing the parking spaces required for a building or structure containing mixed uses, the building official shall calculate the required number of parking spaces for each use, and add the sums of those calculations in order to determine the total number of spaces required for the building.
   B.   If, in computing the number of parking or loading spaces required by this chapter, the calculation results in the requirement of a fractional space, a fraction of less than one- half (1/2) may be disregarded, while a fraction of one-half (1/2) or more shall be counted as one space.
   C.   If, in computing the number of parking or loading spaces required for a building or structure under one roof containing mixed uses, the developer is building shell space for tenants to be determined later, the building official shall calculate the required number of spaces based on one space for each one hundred twenty five (125) square feet of gross floor area.
   D.   If, in reviewing the uses and zoning districts in section 11-13-6 of this chapter, a particular use is not found, the building official shall classify the use with other similar uses and calculate parking space requirements according to the provisions for that classification. (2010 Code)