| 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 | $100.27 | 13.373% | $113.6791 | $113.68 | $113.70 | $113.70 |
| Purchase #2 | $232.32 | 5.448% | $244.9768 | $244.98 | $245.00 | $245.00 |
| Purchase #3 | $223.70 | 5.417% | $235.8178 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $55.61 | 6.754% | $59.3659 | $59.37 | $59.35 | $59.40 |
| Purchase #5 | $18.99 | 10.858% | $21.0519 | $21.05 | $21.05 | $21.10 |
| Purchase #6 | $100.70 | 9.687% | $110.4548 | $110.45 | $110.45 | $110.50 |
| Purchase #7 | $56.88 | 6.476% | $60.5635 | $60.56 | $60.55 | $60.60 |
| 7 purchase totals = | $788.47 | $845.9098 | $845.91 | $845.90 | $846.10 | |