Hank's Enterprises plans to raise funds for a new project by issuing new 25-year 5% coupon bonds. They believe the new issues will sell for $1,075 per bond. The new issue will incur flotation costs of $75 per bond. The corporation is in the 25% tax bracket. Assuming a par value of $1,000 and semiannual coupons, what is the after-tax cost of new debt?