| 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 | $71.48 | 10.615% | $79.0676 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $68.58 | 13.700% | $77.9755 | $77.98 | $78.00 | $78.00 |
| Purchase #3 | $98.72 | 8.737% | $107.3452 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $86.34 | 5.552% | $91.1336 | $91.13 | $91.15 | $91.10 |
| Purchase #5 | $232.49 | 5.488% | $245.2491 | $245.25 | $245.25 | $245.20 |
| Purchase #6 | $59.98 | 13.475% | $68.0623 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $29.41 | 5.679% | $31.0802 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $647.00 | $699.9135 | $699.92 | $699.95 | $699.90 | |