| 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 | $65.89 | 7.255% | $70.6703 | $70.67 | $70.65 | $70.70 |
| Purchase #2 | $50.94 | 8.628% | $55.3351 | $55.34 | $55.35 | $55.30 |
| Purchase #3 | $183.81 | 6.128% | $195.0739 | $195.07 | $195.05 | $195.10 |
| Purchase #4 | $25.89 | 8.592% | $28.1145 | $28.11 | $28.10 | $28.10 |
| Purchase #5 | $216.56 | 12.612% | $243.8725 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $24.59 | 9.433% | $26.9096 | $26.91 | $26.90 | $26.90 |
| Purchase #7 | $39.56 | 11.691% | $44.185 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $607.24 | $664.1609 | $664.16 | $664.10 | $664.20 | |