| 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 | $72.84 | 12.291% | $81.7928 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $230.90 | 9.259% | $252.279 | $252.28 | $252.30 | $252.30 |
| Purchase #3 | $130.80 | 4.175% | $136.2609 | $136.26 | $136.25 | $136.30 |
| Purchase #4 | $150.84 | 8.199% | $163.2074 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $209.74 | 13.868% | $238.8267 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $55.45 | 7.776% | $59.7618 | $59.76 | $59.75 | $59.80 |
| Purchase #7 | $58.68 | 12.239% | $65.8618 | $65.86 | $65.85 | $65.90 |
| 7 purchase totals = | $909.25 | $997.9904 | $997.99 | $998.00 | $998.10 | |