this should do it, requires you to take a mean average of the base rate though which you would need to work out, but im sure thats on the net
https://www.thecalculatorsite.com/fi...calculator.php
The expertise of TZ in all matters is legendary, so there may be someone here who can help!
I need to figure out what a sum invested in 1985, or 1990 would be worth today if it accrued interest at either 3 or 4% over base. Essentially compound interest above the historic base rate throughout the intervening years.
Can anyone point me in the right direction?
So clever my foot fell off.
this should do it, requires you to take a mean average of the base rate though which you would need to work out, but im sure thats on the net
https://www.thecalculatorsite.com/fi...calculator.php
If you're looking for precision, and prepared to plough through it manually/programmatically, then the BoE historic bank rates are available here.