| 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 | $86.33 | 13.404% | $97.9017 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $174.52 | 7.372% | $187.3856 | $187.39 | $187.40 | $187.40 |
| Purchase #3 | $8.29 | 10.528% | $9.1628 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $143.31 | 3.753% | $148.6884 | $148.69 | $148.70 | $148.70 |
| Purchase #5 | $35.90 | 8.543% | $38.9669 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $244.49 | 3.796% | $253.7708 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $22.67 | 6.796% | $24.2107 | $24.21 | $24.20 | $24.20 |
| 7 purchase totals = | $715.51 | $760.0869 | $760.09 | $760.05 | $760.20 | |