| 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 | $37.72 | 3.525% | $39.0496 | $39.05 | $39.05 | $39.00 |
| Purchase #2 | $163.81 | 11.417% | $182.5122 | $182.51 | $182.50 | $182.50 |
| Purchase #3 | $127.86 | 10.211% | $140.9158 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $122.97 | 7.491% | $132.1817 | $132.18 | $132.20 | $132.20 |
| Purchase #5 | $57.33 | 13.430% | $65.0294 | $65.03 | $65.05 | $65.00 |
| Purchase #6 | $133.87 | 8.146% | $144.7751 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $68.34 | 11.477% | $76.1834 | $76.18 | $76.20 | $76.20 |
| 7 purchase totals = | $711.90 | $780.6472 | $780.65 | $780.70 | $780.60 | |