[FIX] sap.m.Toolbar - IE unit test bug fixed
[FIX] sap.m.Toolbar - IE unit test bug fixed

On IE paddings/margins are sometimes "1.92px" instead of "2px". This patch rounds the numbers.

Change-Id: Id4a9ddbfcdbe677c487c818f65a935ea80a137aa

nzamani/openui5,cschuff/openui5,nzamani/openui5,cschuff/openui5,SAP/openui5,olirogers/openui5,SAP/openui5,SAP/openui5,SAP/openui5,SQCLabs/openui5,olirogers/openui5,cschuff/openui5,nzamani/openui5,olirogers/openui5,SQCLabs/openui5,SQCLabs/openui5