I buy the TurboTax Business CD's since I run an LLC. I like testing scenarios like the one you stated. And I can tell you for certain. If you are married, Married filing Jointly will ALWAYS be the better option. Married filing Separate uses the Single rate table. Simply do a web search and look at the difference. Here is one of many.
2022-2023 Tax Brackets & Federal Income Tax Rates – Forbes Advisor
