| 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 | $107.66 | 8.653% | $116.9758 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $232.80 | 13.461% | $264.1372 | $264.14 | $264.15 | $264.10 |
| Purchase #3 | $233.82 | 5.391% | $246.4252 | $246.43 | $246.45 | $246.40 |
| Purchase #4 | $64.78 | 10.202% | $71.3889 | $71.39 | $71.40 | $71.40 |
| Purchase #5 | $75.71 | 8.324% | $82.0121 | $82.01 | $82.00 | $82.00 |
| Purchase #6 | $168.36 | 5.222% | $177.1518 | $177.15 | $177.15 | $177.20 |
| Purchase #7 | $117.47 | 12.202% | $131.8037 | $131.80 | $131.80 | $131.80 |
| 7 purchase totals = | $1,000.60 | $1,089.8947 | $1,089.90 | $1,089.95 | $1,089.90 | |