Rounding of number to 2 decimal places

```
What steps will reproduce the problem?
1. Add a number with more than 1 decimal place (using code: .Cells(0, 0) =
New ExcelLibrary.SpreadSheet.Cell(1.2345)
2. Save spreadsheet
3. Number shows as 1.23 (rounds up or down)

What is the expected output? What do you see instead?
1.2345

What version of the product are you using? On what operating system?
Latest dll, VB2005, XP

Please provide any additional information below.

```

Original issue reported on code.google.com by `simonsam...@googlemail.com` on 4 Aug 2009 at 3:53

Reproduce the issue using the shown Cell(1.2345) construction, then save the spreadsheet as described and inspect the number-writing path. Confirm where the value is rounded during saving; done means reopening or viewing the spreadsheet shows 1.2345 rather than 1.23.

Written by the indexing model from the issue text.