| 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 | $152.47 | 9.817% | $167.438 | $167.44 | $167.45 | $167.40 |
| Purchase #2 | $67.83 | 9.439% | $74.2325 | $74.23 | $74.25 | $74.20 |
| Purchase #3 | $219.37 | 8.873% | $238.8347 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $9.38 | 13.635% | $10.659 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $167.91 | 9.243% | $183.4299 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $90.83 | 7.763% | $97.8811 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $184.57 | 11.844% | $206.4305 | $206.43 | $206.45 | $206.40 |
| 7 purchase totals = | $892.36 | $978.9057 | $978.90 | $979.00 | $978.80 | |