| 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 | $153.85 | 11.686% | $171.8289 | $171.83 | $171.85 | $171.80 |
| Purchase #2 | $73.44 | 12.188% | $82.3909 | $82.39 | $82.40 | $82.40 |
| Purchase #3 | $116.32 | 5.494% | $122.7106 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $75.39 | 10.249% | $83.1167 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $89.78 | 7.729% | $96.7191 | $96.72 | $96.70 | $96.70 |
| Purchase #6 | $24.74 | 12.538% | $27.8419 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $149.30 | 13.396% | $169.3002 | $169.30 | $169.30 | $169.30 |
| 7 purchase totals = | $682.82 | $753.9083 | $753.91 | $753.90 | $753.80 | |