| 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 | $150.74 | 10.157% | $166.0507 | $166.05 | $166.05 | $166.10 |
| Purchase #2 | $200.44 | 10.847% | $222.1817 | $222.18 | $222.20 | $222.20 |
| Purchase #3 | $7.78 | 4.873% | $8.1591 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $223.53 | 6.170% | $237.3218 | $237.32 | $237.30 | $237.30 |
| Purchase #5 | $55.83 | 6.767% | $59.608 | $59.61 | $59.60 | $59.60 |
| Purchase #6 | $61.34 | 6.258% | $65.1787 | $65.18 | $65.20 | $65.20 |
| Purchase #7 | $61.47 | 3.283% | $63.4881 | $63.49 | $63.50 | $63.50 |
| 7 purchase totals = | $761.13 | $821.9881 | $821.99 | $822.00 | $822.10 | |