Excel calculates wrong. Yes, in some cases, Excel will return wrong results. You don’t believe me? Then type the following formula into an empty Excel cell: =1*(0.5-0.4-0.1). The result should be 0. But what does Excel show? -2,77556E-17. This is just a simple example, but when it comes to larger Excel models it can be quite… Continue reading Wrong Calculations: Why Does Excel Show Wrong Results & How to Fix It