| 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 | $109.96 | 6.500% | $117.1074 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $85.48 | 9.806% | $93.8622 | $93.86 | $93.85 | $93.90 |
| Purchase #3 | $216.78 | 5.386% | $228.4558 | $228.46 | $228.45 | $228.50 |
| Purchase #4 | $216.85 | 3.629% | $224.7195 | $224.72 | $224.70 | $224.70 |
| Purchase #5 | $18.99 | 8.255% | $20.5576 | $20.56 | $20.55 | $20.60 |
| Purchase #6 | $10.48 | 4.789% | $10.9819 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $116.95 | 8.850% | $127.3001 | $127.30 | $127.30 | $127.30 |
| 7 purchase totals = | $775.49 | $822.9845 | $822.99 | $822.95 | $823.10 | |