| 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 | $12.78 | 8.215% | $13.8299 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $94.97 | 7.426% | $102.0225 | $102.02 | $102.00 | $102.00 |
| Purchase #3 | $162.87 | 5.108% | $171.1894 | $171.19 | $171.20 | $171.20 |
| Purchase #4 | $18.90 | 12.576% | $21.2769 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $162.44 | 4.601% | $169.9139 | $169.91 | $169.90 | $169.90 |
| Purchase #6 | $106.70 | 8.469% | $115.7364 | $115.74 | $115.75 | $115.70 |
| Purchase #7 | $93.82 | 12.318% | $105.3767 | $105.38 | $105.40 | $105.40 |
| 7 purchase totals = | $652.48 | $699.3457 | $699.35 | $699.40 | $699.30 | |