| 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 | $230.93 | 12.850% | $260.6045 | $260.60 | $260.60 | $260.60 |
| Purchase #2 | $30.89 | 13.697% | $35.121 | $35.12 | $35.10 | $35.10 |
| Purchase #3 | $79.36 | 7.465% | $85.2842 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $61.58 | 9.826% | $67.6309 | $67.63 | $67.65 | $67.60 |
| Purchase #5 | $29.57 | 3.736% | $30.6747 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $18.52 | 8.803% | $20.1503 | $20.15 | $20.15 | $20.20 |
| Purchase #7 | $147.96 | 10.828% | $163.9811 | $163.98 | $164.00 | $164.00 |
| 7 purchase totals = | $598.81 | $663.4467 | $663.43 | $663.45 | $663.50 | |