| 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 | $17.55 | 10.744% | $19.4356 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $109.65 | 6.634% | $116.9242 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $50.72 | 3.644% | $52.5682 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $89.95 | 3.312% | $92.9291 | $92.93 | $92.95 | $92.90 |
| Purchase #5 | $45.50 | 10.234% | $50.1565 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $97.35 | 9.607% | $106.7024 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $239.43 | 8.679% | $260.2101 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $650.15 | $698.9261 | $698.93 | $698.90 | $698.90 | |