| 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 | $74.55 | 3.679% | $77.2927 | $77.29 | $77.30 | $77.30 |
| Purchase #2 | $30.97 | 6.636% | $33.0252 | $33.03 | $33.05 | $33.00 |
| Purchase #3 | $48.98 | 12.562% | $55.1329 | $55.13 | $55.15 | $55.10 |
| Purchase #4 | $171.53 | 12.745% | $193.3915 | $193.39 | $193.40 | $193.40 |
| Purchase #5 | $222.81 | 7.267% | $239.0016 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $10.30 | 11.252% | $11.459 | $11.46 | $11.45 | $11.50 |
| Purchase #7 | $65.53 | 9.692% | $71.8812 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $624.67 | $681.1841 | $681.18 | $681.25 | $681.20 | |