ORANGE CITY, Fla. - Mercedes Homes' Volusia-Flagler division honored Domenic Vergari as May sales associate of the month. Mark Hyre, vice president of sales and marketing for the division, said Vergari sold two showcase homes in Deltona and five home sites at Tusca Place in Sanford. His sales for the month totaled more than $1.7 million, said Hyre.