just wondering how married people manage finances when its only husband and wife and no children.

do you split the rent in half like you'd do with roommates?

open a new account where each person puts in their share and all the bills get paid from that money?

husband takes cares of rent and wife takes of other bills?? or vice versa???

i'd like to know how people are managing finance since this is critical for newly married people and could make or break a relationship.

open to comments and suggestions