| 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 | $46.67 | 9.451% | $51.0808 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $50.52 | 12.804% | $56.9886 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $163.57 | 4.790% | $171.405 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $117.70 | 4.417% | $122.8988 | $122.90 | $122.90 | $122.90 |
| Purchase #5 | $52.50 | 6.515% | $55.9204 | $55.92 | $55.90 | $55.90 |
| Purchase #6 | $97.39 | 9.399% | $106.5437 | $106.54 | $106.55 | $106.50 |
| Purchase #7 | $39.93 | 7.838% | $43.0597 | $43.06 | $43.05 | $43.10 |
| 7 purchase totals = | $568.28 | $607.8970 | $607.90 | $607.90 | $607.90 | |