| 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 | $212.36 | 10.343% | $234.3244 | $234.32 | $234.30 | $234.30 |
| Purchase #2 | $222.58 | 3.160% | $229.6135 | $229.61 | $229.60 | $229.60 |
| Purchase #3 | $140.74 | 10.870% | $156.0384 | $156.04 | $156.05 | $156.00 |
| Purchase #4 | $29.99 | 4.655% | $31.386 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $26.83 | 13.248% | $30.3844 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $82.80 | 12.493% | $93.1442 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $80.45 | 5.832% | $85.1418 | $85.14 | $85.15 | $85.10 |
| 7 purchase totals = | $795.75 | $860.0327 | $860.02 | $860.05 | $859.90 | |