| 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 | $10.76 | 10.601% | $11.9007 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $29.40 | 6.663% | $31.3589 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $153.88 | 10.785% | $170.476 | $170.48 | $170.50 | $170.50 |
| Purchase #4 | $116.99 | 7.627% | $125.9128 | $125.91 | $125.90 | $125.90 |
| Purchase #5 | $86.40 | 4.542% | $90.3243 | $90.32 | $90.30 | $90.30 |
| Purchase #6 | $19.76 | 9.568% | $21.6506 | $21.65 | $21.65 | $21.70 |
| Purchase #7 | $49.30 | 12.429% | $55.4275 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $466.49 | $507.0508 | $507.05 | $507.05 | $507.10 | |