| 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 | $45.37 | 3.718% | $47.0569 | $47.06 | $47.05 | $47.10 |
| Purchase #2 | $165.79 | 9.114% | $180.9001 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $77.30 | 5.117% | $81.2554 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $139.61 | 12.790% | $157.4661 | $157.47 | $157.45 | $157.50 |
| Purchase #5 | $55.48 | 11.367% | $61.7864 | $61.79 | $61.80 | $61.80 |
| Purchase #6 | $243.77 | 8.348% | $264.1199 | $264.12 | $264.10 | $264.10 |
| Purchase #7 | $16.67 | 6.245% | $17.711 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $743.99 | $810.2958 | $810.31 | $810.25 | $810.40 | |