Mia's checking account had a balance of $$3,100\mathrm{.}55$ on July $1.$ After looking at the bank statement, Mia noticed an NSF for $$60\mathrm{.}50,$ a service charge of $$12\mathrm{.}55,$ and a note collected for $$600.$ There was one deposit in transit for $$400$ and no checks outstanding. What is the reconciled checkbook balance?