We've been married a long time and have the same attitude towards money and spending. I have been a SAHM for 8 years.
Child benefit is paid into my account. I withdraw it as cash and it pays for the window cleaner, school stuff where they need to take £1 in, Dh's football any small treats whilst we are out, ice cream from an ice cream van etc.
For everything else, we have a joint account for direct debits and a credit card in DH's name and I am an affiliated card holder. I am allowed to spend on whatever I want
Dh knows I won't go and buy Jimmy Choos, I am just not that materialistic re clothing or shoes.
As it is a reward card we tend to use it for everything we can, it does get paid in full automatically from the joint account every month.
Every year we sit down in front of a spreadsheet which breaks down all our spending from the mortgage, petrol, supermarket, holidays, clothing etc etc and we talk it through.
We have a joint savings accounts, some short term some long term ones all in joint names.
Anything above the ordinary spending we talk about before hand. Dh is over generous toward me re money. I never have to ask for money, nor ask permission to spend money. It truly is considered ours for the family.