| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.83 | 9.746% | $22.8601 | $22.86 | $22.85 | $22.90 |
| Purchase #2 | $56.66 | 13.312% | $64.2026 | $64.20 | $64.20 | $64.20 |
| Purchase #3 | $101.94 | 5.636% | $107.6853 | $107.69 | $107.70 | $107.70 |
| Purchase #4 | $81.77 | 8.769% | $88.9404 | $88.94 | $88.95 | $88.90 |
| Purchase #5 | $247.45 | 13.838% | $281.6921 | $281.69 | $281.70 | $281.70 |
| Purchase #6 | $137.82 | 12.813% | $155.4789 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $22.63 | 10.490% | $25.0039 | $25.00 | $25.00 | $25.00 |
| 7 purchase totals = | $669.10 | $745.8633 | $745.86 | $745.90 | $745.90 | |