At UMN the multiplier is 1.0 for all courses, all colleges. Differences in tuition revenue are then made-up by the state funds directed to each unit from the central admin. At UMN, students pay for each credit in which they are enrolled and there is no difference in tuition between matriculated students and non-matriculated students. In Minnesota, any financial aid is given directly from the state to the student, and therefore UMN sees full tuition from all students without the need to consider financial aid. All tuition revenues at UMN go directly to the academic units.
Administration is funded almost exclusively by the state appropriation.
However since academic decisions effect facilities such as the library, UMN feels that the administration has the right to tax units. However when this then becomes reality, there are always problems with bad debt, refunds, late registration, etc. Each College has its own gift officer who coordinates with the UMN foundation. The UMN library is entirely supported by the state appropriation. In subsequent years, each unit had to negotiate with the central administration for an allocation from the state appropriation.