| 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 | $169.71 | 9.328% | $185.5405 | $185.54 | $185.55 | $185.50 |
| Purchase #2 | $163.92 | 8.602% | $178.0204 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $116.52 | 12.726% | $131.3483 | $131.35 | $131.35 | $131.30 |
| Purchase #4 | $29.66 | 4.311% | $30.9386 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $26.40 | 9.639% | $28.9447 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $159.62 | 11.701% | $178.2971 | $178.30 | $178.30 | $178.30 |
| Purchase #7 | $183.87 | 10.486% | $203.1506 | $203.15 | $203.15 | $203.20 |
| 7 purchase totals = | $849.70 | $936.2402 | $936.24 | $936.25 | $936.10 | |