| 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 | $110.34 | 9.544% | $120.8708 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $152.64 | 7.174% | $163.5904 | $163.59 | $163.60 | $163.60 |
| Purchase #3 | $48.27 | 8.435% | $52.3416 | $52.34 | $52.35 | $52.30 |
| Purchase #4 | $47.77 | 7.734% | $51.4645 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $34.76 | 10.748% | $38.496 | $38.50 | $38.50 | $38.50 |
| Purchase #6 | $67.94 | 13.617% | $77.1914 | $77.19 | $77.20 | $77.20 |
| Purchase #7 | $24.63 | 3.692% | $25.5393 | $25.54 | $25.55 | $25.50 |
| 7 purchase totals = | $486.35 | $529.4940 | $529.49 | $529.50 | $529.50 | |