Accurate Sales Data Formatting

I have a small batch of sales data—fewer than 1,000 rows—that needs to be entered into Excel and formatted so the sheet is clear, logical, and ready for analysis. Each record must land in the correct column, with headings aligned and consistent styling applied throughout.

Data-accuracy checks are essential: I’ll need you to validate numeric fields, flag anomalies, and ensure no duplicates slip through. Basic functions such as sort, filter, conditional formatting, and simple formulas will help keep everything tidy.

Deliverables:
• A fully populated Excel workbook with clean, labeled columns and rows
• Built-in accuracy checks (e.g., data validation rules, error highlights)
• A brief note summarizing any issues found and how they were resolved

If you’re detail-oriented and comfortable working in Microsoft Excel, I’d like the finished file back within our agreed deadline.