$4.$A bond that has a face value of $$2,500$ and coupon rate of $3\mathrm{.}50\%$ payable semi$-$annually was redeemable on July $1,2021.$ Calculate the purchase price of the bond on February $10,2015$ when the yield was $4\mathrm{.}25\%$ compounded semi$-$annually.

Round to the nearest cent