| 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 | $26.69 | 5.536% | $28.1676 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $213.39 | 6.124% | $226.458 | $226.46 | $226.45 | $226.50 |
| Purchase #3 | $116.31 | 5.146% | $122.2953 | $122.30 | $122.30 | $122.30 |
| Purchase #4 | $207.25 | 6.181% | $220.0601 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $73.28 | 11.765% | $81.9014 | $81.90 | $81.90 | $81.90 |
| Purchase #6 | $188.37 | 8.384% | $204.1629 | $204.16 | $204.15 | $204.20 |
| Purchase #7 | $99.85 | 7.516% | $107.3547 | $107.35 | $107.35 | $107.40 |
| 7 purchase totals = | $925.14 | $990.4000 | $990.40 | $990.35 | $990.60 | |