| 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 | $21.80 | 12.230% | $24.4661 | $24.47 | $24.45 | $24.50 |
| Purchase #2 | $96.71 | 8.760% | $105.1818 | $105.18 | $105.20 | $105.20 |
| Purchase #3 | $69.53 | 5.716% | $73.5043 | $73.50 | $73.50 | $73.50 |
| Purchase #4 | $12.29 | 6.756% | $13.1203 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $43.66 | 7.160% | $46.7861 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $59.88 | 5.308% | $63.0584 | $63.06 | $63.05 | $63.10 |
| Purchase #7 | $205.51 | 6.772% | $219.4271 | $219.43 | $219.45 | $219.40 |
| 7 purchase totals = | $509.38 | $545.5441 | $545.55 | $545.55 | $545.60 | |