diff --git a/ClosedXML_Tests/Excel/CalcEngine/FunctionsTests.cs b/ClosedXML_Tests/Excel/CalcEngine/FunctionsTests.cs
index ce5ae67..5d6939c 100644
--- a/ClosedXML_Tests/Excel/CalcEngine/FunctionsTests.cs
+++ b/ClosedXML_Tests/Excel/CalcEngine/FunctionsTests.cs
@@ -379,6 +379,9 @@
 
             actual = XLWorkbook.EvaluateExpr("Round(-50.55, -2)");
             Assert.AreEqual(-100.0, actual);
+            
+            actual = XLWorkbook.EvaluateExpr("ROUND(59*0.535, 2)");
+            Assert.AreEqual(31.57, actual);
         }
 
         [Test]