Vanguard Money Market Yield Analyses
This sheet provides detailed tables to show the best Vanguard Money Market to choose based upon you personal tax rates. See the instructions in the Instructions tab for more details on how to use the sheet. You can copy it and make your own rates if desired. Also be assured using the live updates feature, the SEC yields for the funds are updated daily, so it will alway be fresh.
If you find errors or want different marginal rates displayed in the tables, let me know at firstname.lastname@example.org and I will take it under consideration.
BTW, this is a Google Sheets document with live queries to the Vanguard website. Sometimes it can be a bit slow. If you get #N/A type responses, do a page refresh. That usually fixes it.