What's your amortization length and payment method?
For a 10 year mortgage for $100,000.00 at the rate of 3.30%, your Monthly payment is $978.47
Total Principal and Interest Payment for Term: $35,224.92
Total Principal Repayment for Term: $26,643.98
Total Interest Cost for Term: $8,580.94
Balance at End of Term: $73,356.02
For a 10 year mortgage for $100,000.00 at the rate of 2.94%, your Monthly payment is $962.02
Total Principal and Interest Payment for Term: $34,632.72
Total Principal Repayment for Term: $26,999.19
Total Interest Cost for Term: $7,633.53
Balance at End of Term: $73,000.81