| 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 | $26.67 | 7.383% | $28.639 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $94.30 | 12.827% | $106.3959 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $73.94 | 7.833% | $79.7317 | $79.73 | $79.75 | $79.70 |
| Purchase #4 | $102.89 | 13.402% | $116.6793 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $190.83 | 10.371% | $210.621 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $127.35 | 8.633% | $138.3441 | $138.34 | $138.35 | $138.30 |
| Purchase #7 | $128.81 | 10.730% | $142.6313 | $142.63 | $142.65 | $142.60 |
| 7 purchase totals = | $744.79 | $823.0423 | $823.04 | $823.10 | $822.90 | |