| 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 | $11.90 | 8.204% | $12.8763 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $20.62 | 12.287% | $23.1536 | $23.15 | $23.15 | $23.20 |
| Purchase #3 | $50.66 | 10.632% | $56.0462 | $56.05 | $56.05 | $56.00 |
| Purchase #4 | $27.95 | 4.362% | $29.1692 | $29.17 | $29.15 | $29.20 |
| Purchase #5 | $60.32 | 13.435% | $68.424 | $68.42 | $68.40 | $68.40 |
| Purchase #6 | $41.47 | 5.689% | $43.8292 | $43.83 | $43.85 | $43.80 |
| Purchase #7 | $127.31 | 9.144% | $138.9512 | $138.95 | $138.95 | $139.00 |
| 7 purchase totals = | $340.23 | $372.4497 | $372.45 | $372.45 | $372.50 | |