| 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 | $12.35 | 8.102% | $13.3506 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $105.94 | 9.707% | $116.2236 | $116.22 | $116.20 | $116.20 |
| Purchase #3 | $12.51 | 11.335% | $13.928 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $74.97 | 9.781% | $82.3028 | $82.30 | $82.30 | $82.30 |
| Purchase #5 | $153.67 | 9.654% | $168.5053 | $168.51 | $168.50 | $168.50 |
| Purchase #6 | $228.43 | 13.829% | $260.0196 | $260.02 | $260.00 | $260.00 |
| Purchase #7 | $86.47 | 8.504% | $93.8234 | $93.82 | $93.80 | $93.80 |
| 7 purchase totals = | $674.34 | $748.1533 | $748.15 | $748.10 | $748.10 | |