| 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 | $80.38 | 12.767% | $90.6421 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $46.57 | 12.688% | $52.4788 | $52.48 | $52.50 | $52.50 |
| Purchase #3 | $143.79 | 13.873% | $163.738 | $163.74 | $163.75 | $163.70 |
| Purchase #4 | $204.92 | 9.418% | $224.2194 | $224.22 | $224.20 | $224.20 |
| Purchase #5 | $102.46 | 4.459% | $107.0287 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $60.36 | 13.134% | $68.2877 | $68.29 | $68.30 | $68.30 |
| Purchase #7 | $16.71 | 9.600% | $18.3142 | $18.31 | $18.30 | $18.30 |
| 7 purchase totals = | $655.19 | $724.7089 | $724.71 | $724.75 | $724.60 | |