When "though" is at the end of a sentence, does a comma always go before it? I don't really like chocolate ice-cream, though.
In a nutshell: Yes. Comma goes at the end of the dependant clause when it's at the beginning,though. e.g. Though I want to do some writing, I never seem to find the time. I want to do some writing. I never seem to find the time, though.
I know it is correct and sounds correct when spoken, but something about writing it like that just seems wrong.
The two thoughs aren't equivalent, though . The first is a conjunction (this is clear if you rearrange the sentence: "I never seem to find the time, though (or although) I want...." The second is an adverb, believe it or not, meaning "however".