| 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 | $20.63 | 6.626% | $21.9969 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $39.30 | 4.841% | $41.2025 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $125.27 | 5.592% | $132.2751 | $132.28 | $132.30 | $132.30 |
| Purchase #4 | $190.33 | 5.731% | $201.2378 | $201.24 | $201.25 | $201.20 |
| Purchase #5 | $100.44 | 7.573% | $108.0463 | $108.05 | $108.05 | $108.00 |
| Purchase #6 | $156.29 | 5.567% | $164.9907 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $221.69 | 9.677% | $243.1429 | $243.14 | $243.15 | $243.10 |
| 7 purchase totals = | $853.95 | $912.8922 | $912.90 | $912.95 | $912.80 | |