| 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 | $101.54 | 7.222% | $108.8732 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $231.88 | 3.761% | $240.601 | $240.60 | $240.60 | $240.60 |
| Purchase #3 | $212.75 | 10.251% | $234.559 | $234.56 | $234.55 | $234.60 |
| Purchase #4 | $164.92 | 9.807% | $181.0937 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $19.83 | 9.297% | $21.6736 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $59.39 | 13.417% | $67.3584 | $67.36 | $67.35 | $67.40 |
| Purchase #7 | $13.67 | 8.578% | $14.8426 | $14.84 | $14.85 | $14.80 |
| 7 purchase totals = | $803.98 | $869.0015 | $868.99 | $868.95 | $869.10 | |