| 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 | $19.36 | 12.353% | $21.7515 | $21.75 | $21.75 | $21.80 |
| Purchase #2 | $149.63 | 5.489% | $157.8432 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $208.66 | 9.873% | $229.261 | $229.26 | $229.25 | $229.30 |
| Purchase #4 | $116.52 | 13.275% | $131.988 | $131.99 | $132.00 | $132.00 |
| Purchase #5 | $29.72 | 4.492% | $31.055 | $31.06 | $31.05 | $31.10 |
| Purchase #6 | $48.41 | 8.197% | $52.3782 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $22.65 | 10.199% | $24.9601 | $24.96 | $24.95 | $25.00 |
| 7 purchase totals = | $594.95 | $649.2370 | $649.24 | $649.25 | $649.40 | |