| 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 | $91.71 | 6.730% | $97.8821 | $97.88 | $97.90 | $97.90 |
| Purchase #2 | $22.59 | 3.677% | $23.4206 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $96.88 | 11.857% | $108.3671 | $108.37 | $108.35 | $108.40 |
| Purchase #4 | $106.87 | 3.476% | $110.5848 | $110.58 | $110.60 | $110.60 |
| Purchase #5 | $207.33 | 13.407% | $235.1267 | $235.13 | $235.15 | $235.10 |
| Purchase #6 | $110.70 | 4.743% | $115.9505 | $115.95 | $115.95 | $116.00 |
| Purchase #7 | $116.88 | 9.391% | $127.8562 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $752.96 | $819.1880 | $819.19 | $819.20 | $819.30 | |