Would it make financial sense to fund my wife’s 401k?

I think ours is currently at 65/10/25 for joint checking, joint savings, individual accounts. This is all from net take home after retirement accounts, taxes, joint brokerage, etc.

It’s shifted a bit as our needs and spending has shifted. When we were still building our emergency fund, the joint savings amount was higher. When we started paying for daycare and kids stuff, individual amount dropped and more went into joint accounts. We have the option to direct deposit payroll into multiple accounts so it all just gets distributed with our allocations every paycheck.

Any personal expenses (clothing, haircuts, individual phones, personal care, fuel for cars, shopping, etc) is paid from individual. We also rotate paying on our individual cards when eating out and doing activities as a family. We’re not super strict with it and we typically have extra in our joint account that we either move to individual if one of us is low or we put the extra into our savings. We just want some independence with money and to not have to check with the other for every little thing.