| 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 | $221.72 | 3.307% | $229.0523 | $229.05 | $229.05 | $229.10 |
| Purchase #2 | $18.67 | 9.810% | $20.5015 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $208.36 | 7.763% | $224.535 | $224.54 | $224.55 | $224.50 |
| Purchase #4 | $204.92 | 9.873% | $225.1518 | $225.15 | $225.15 | $225.20 |
| Purchase #5 | $17.26 | 11.553% | $19.254 | $19.25 | $19.25 | $19.30 |
| Purchase #6 | $107.65 | 4.424% | $112.4124 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $24.56 | 6.790% | $26.2276 | $26.23 | $26.25 | $26.20 |
| 7 purchase totals = | $803.14 | $857.1346 | $857.13 | $857.15 | $857.20 | |