Whenever any dance, carnival, circus, show, exhibition, activity or venture is wholly
sponsored, conducted, managed or operated as a single benefit by any fraternal, civic,
educational or religious organization, and when all of the net proceeds thereof inure
to the benefit of such organization, the license fees provided in chapters 5.04 through 5.12 may be waived by the city manager, but a license under chapters 5.04 through 5.12 shall be obtained.