| 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 | $154.29 | 9.167% | $168.4338 | $168.43 | $168.45 | $168.40 |
| Purchase #2 | $101.99 | 7.535% | $109.6749 | $109.67 | $109.65 | $109.70 |
| Purchase #3 | $100.86 | 9.793% | $110.7372 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $116.88 | 3.189% | $120.6073 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $132.67 | 8.213% | $143.5662 | $143.57 | $143.55 | $143.60 |
| Purchase #6 | $60.48 | 10.188% | $66.6417 | $66.64 | $66.65 | $66.60 |
| Purchase #7 | $48.33 | 10.239% | $53.2785 | $53.28 | $53.30 | $53.30 |
| 7 purchase totals = | $715.50 | $772.9396 | $772.94 | $772.95 | $772.90 | |