| 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 | $230.97 | 13.832% | $262.9178 | $262.92 | $262.90 | $262.90 |
| Purchase #2 | $154.59 | 5.866% | $163.6582 | $163.66 | $163.65 | $163.70 |
| Purchase #3 | $16.78 | 3.523% | $17.3712 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $145.27 | 6.735% | $155.0539 | $155.05 | $155.05 | $155.10 |
| Purchase #5 | $55.57 | 11.524% | $61.9739 | $61.97 | $61.95 | $62.00 |
| Purchase #6 | $230.45 | 6.555% | $245.556 | $245.56 | $245.55 | $245.60 |
| Purchase #7 | $74.38 | 12.323% | $83.5458 | $83.55 | $83.55 | $83.50 |
| 7 purchase totals = | $908.01 | $990.0768 | $990.08 | $990.00 | $990.20 | |