//[TestCase(10.333,10.33)]
        //[TestCase(10.666,10.66)]
        public void TestRounding(decimal unroundedPrice, decimal expectedResult)
        {
            PetStoreImpl petStore     = new PetStoreImpl();
            decimal      actualResult = petStore.Round(unroundedPrice);

            Assert.AreEqual(expectedResult, actualResult);
        }
 public void CreatePetStore()
 {
     petStore = new PetStoreImpl();
 }
 //[TestCase(10.333,10.33)]
 //[TestCase(10.666,10.66)]
 public void TestRounding(decimal unroundedPrice, decimal expectedResult)
 {
     PetStoreImpl petStore = new PetStoreImpl();
     decimal actualResult = petStore.Round(unroundedPrice);
     Assert.AreEqual(expectedResult, actualResult);
 }