| 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 | $204.75 | 3.721% | $212.3687 | $212.37 | $212.35 | $212.40 |
| Purchase #2 | $139.84 | 9.275% | $152.8102 | $152.81 | $152.80 | $152.80 |
| Purchase #3 | $98.36 | 6.105% | $104.3649 | $104.36 | $104.35 | $104.40 |
| Purchase #4 | $85.94 | 13.659% | $97.6785 | $97.68 | $97.70 | $97.70 |
| Purchase #5 | $63.39 | 4.767% | $66.4118 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $82.93 | 8.169% | $89.7046 | $89.70 | $89.70 | $89.70 |
| Purchase #7 | $190.57 | 11.233% | $211.9767 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $865.78 | $935.3154 | $935.31 | $935.30 | $935.40 | |