| 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 | $221.59 | 10.513% | $244.8858 | $244.89 | $244.90 | $244.90 |
| Purchase #2 | $25.82 | 12.777% | $29.119 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $152.42 | 9.608% | $167.0645 | $167.06 | $167.05 | $167.10 |
| Purchase #4 | $21.95 | 13.242% | $24.8566 | $24.86 | $24.85 | $24.90 |
| Purchase #5 | $22.92 | 12.106% | $25.6947 | $25.69 | $25.70 | $25.70 |
| Purchase #6 | $106.44 | 13.476% | $120.7839 | $120.78 | $120.80 | $120.80 |
| Purchase #7 | $89.79 | 8.592% | $97.5048 | $97.50 | $97.50 | $97.50 |
| 7 purchase totals = | $640.93 | $709.9093 | $709.90 | $709.90 | $710.00 | |