| 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 | $31.46 | 3.256% | $32.4843 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $73.52 | 9.543% | $80.536 | $80.54 | $80.55 | $80.50 |
| Purchase #3 | $12.97 | 3.748% | $13.4561 | $13.46 | $13.45 | $13.50 |
| Purchase #4 | $43.72 | 11.850% | $48.9008 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $241.83 | 8.191% | $261.6383 | $261.64 | $261.65 | $261.60 |
| Purchase #6 | $44.53 | 7.322% | $47.7905 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $189.85 | 11.689% | $212.0416 | $212.04 | $212.05 | $212.00 |
| 7 purchase totals = | $637.88 | $696.8476 | $696.85 | $696.90 | $696.80 | |