Genre: Where Do I fit?

I have never been big on labels. I, however, cringe at the thought of walking into a supermarket and being faced with blank boxes, cans, bags, etc. Sometimes we need to know what category things sit in. I am not sure where all the books I have written will fit.

As I try to figure this out, I think about some things.

The Books I Read: When I looked at the books I read they fit in General Fiction category. I stay away from crime, thrillers, detective, and romance.
 
Look at a list of Genre Book Genres article. For a more extensive list look on Wikipedia.

Fiction Genre List

• Action and Adventure
• Chick Lit
• Children’s
• Commercial Fiction
• Contemporary
• Crime
• Erotica
• Family Saga
• Fantasy
• Dark Fantasy
• Gay and Lesbian
• General Fiction
• Graphic Novels
• Historical Fiction
• Horror
• Humour
• Literary Fiction
• Military and Espionage
• Multicultural
• Mystery
• Offbeat or Quirky
• Picture Books
• Post-Apocalyptic
• Religious and Inspirational
• Romance
• Science Fiction
• Short Story Collections
• Thrillers and Suspense
• Western
• Women’s Fiction
• Young Adult

Depending on the book, I can mark it as Action & Adventure, Romance, Young Adult, Humor, or   Post-Apocalyptic. Still that does not seem to satisfy me as a writer. I think a lot of us don't want to be labeled. My mind goes to the t-shirt people wore in the 90's reading, "Don't Label Me."
I will keep looking.

Do I need a genre? Will it boost sales? Do I try to stay from some genres and try to bust into others?

Do I fit in many genres?

What are your thoughts on genres? Do you think if you put your book in a certain genre over another that your book will sell more? Do you Genre Hop?