Hourly rates entered per estimate component (and converted to dollars before taxing and totaling.
Removed Hourly conversions from Grid calculations.
Labor Rates selected in component (not editable in estimate).
Added calculations to EstimateComponents (to centralize them).
Displayed all hours in estimate with 3 decimal places.
Added dollar signs for dollar figures, for clarity.
Revamped calculations and subtotaling for new handling of hours (and taxes).
restored error styling in grid layout.