| 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 | $132.66 | 10.853% | $147.0576 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $52.56 | 12.485% | $59.1221 | $59.12 | $59.10 | $59.10 |
| Purchase #3 | $27.97 | 7.575% | $30.0887 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $153.86 | 4.408% | $160.6421 | $160.64 | $160.65 | $160.60 |
| Purchase #5 | $112.79 | 8.569% | $122.455 | $122.46 | $122.45 | $122.50 |
| Purchase #6 | $95.41 | 7.262% | $102.3387 | $102.34 | $102.35 | $102.30 |
| Purchase #7 | $73.62 | 4.689% | $77.072 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $648.87 | $698.7762 | $698.78 | $698.75 | $698.80 | |