| 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 | $15.82 | 7.489% | $17.0048 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $163.92 | 3.712% | $170.0047 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $40.35 | 9.207% | $44.065 | $44.07 | $44.05 | $44.10 |
| Purchase #4 | $19.90 | 6.261% | $21.1459 | $21.15 | $21.15 | $21.10 |
| Purchase #5 | $49.40 | 5.815% | $52.2726 | $52.27 | $52.25 | $52.30 |
| Purchase #6 | $190.79 | 7.302% | $204.7215 | $204.72 | $204.70 | $204.70 |
| Purchase #7 | $49.70 | 4.317% | $51.8455 | $51.85 | $51.85 | $51.80 |
| 7 purchase totals = | $529.88 | $561.0600 | $561.06 | $561.00 | $561.00 | |