| 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 | $188.25 | 8.669% | $204.5694 | $204.57 | $204.55 | $204.60 |
| Purchase #2 | $230.89 | 3.197% | $238.2716 | $238.27 | $238.25 | $238.30 |
| Purchase #3 | $15.87 | 10.113% | $17.4749 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $40.58 | 6.844% | $43.3573 | $43.36 | $43.35 | $43.40 |
| Purchase #5 | $51.29 | 12.824% | $57.8674 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $30.86 | 8.768% | $33.5658 | $33.57 | $33.55 | $33.60 |
| Purchase #7 | $28.47 | 7.178% | $30.5136 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $586.21 | $625.6200 | $625.62 | $625.50 | $625.80 | |