UDMA Electronics is considering a new $30-$year bond issue. The company currently has $8\mathrm{.}2\%$ coupon bonds on the market that sell for $$1,075$ that mature in $30$ years and pay semiannual payments. Both the existing bonds as well as the new bonds have a par value of $$1,000.$ What coupon rate should the new bonds have if the company wishes to sell them at par?