| 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 | $30.30 | 13.364% | $34.3493 | $34.35 | $34.35 | $34.30 |
| Purchase #2 | $200.47 | 12.143% | $224.8131 | $224.81 | $224.80 | $224.80 |
| Purchase #3 | $27.46 | 3.782% | $28.4985 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $130.74 | 5.694% | $138.1843 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $136.65 | 10.156% | $150.5282 | $150.53 | $150.55 | $150.50 |
| Purchase #6 | $140.54 | 9.659% | $154.1148 | $154.11 | $154.10 | $154.10 |
| Purchase #7 | $183.98 | 10.592% | $203.4672 | $203.47 | $203.45 | $203.50 |
| 7 purchase totals = | $850.14 | $933.9554 | $933.95 | $933.95 | $933.90 | |