| 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 | $20.71 | 8.435% | $22.4569 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $177.48 | 13.820% | $202.0077 | $202.01 | $202.00 | $202.00 |
| Purchase #3 | $139.45 | 10.253% | $153.7478 | $153.75 | $153.75 | $153.70 |
| Purchase #4 | $21.25 | 7.776% | $22.9024 | $22.90 | $22.90 | $22.90 |
| Purchase #5 | $42.65 | 6.320% | $45.3455 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $77.95 | 12.723% | $87.8676 | $87.87 | $87.85 | $87.90 |
| Purchase #7 | $59.78 | 9.461% | $65.4358 | $65.44 | $65.45 | $65.40 |
| 7 purchase totals = | $539.27 | $599.7637 | $599.78 | $599.75 | $599.70 | |