| 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 | $104.88 | 11.712% | $117.1635 | $117.16 | $117.15 | $117.20 |
| Purchase #2 | $100.90 | 9.168% | $110.1505 | $110.15 | $110.15 | $110.20 |
| Purchase #3 | $159.46 | 6.420% | $169.6973 | $169.70 | $169.70 | $169.70 |
| Purchase #4 | $83.36 | 7.751% | $89.8212 | $89.82 | $89.80 | $89.80 |
| Purchase #5 | $41.80 | 6.647% | $44.5784 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $75.78 | 8.259% | $82.0387 | $82.04 | $82.05 | $82.00 |
| Purchase #7 | $67.43 | 12.604% | $75.9289 | $75.93 | $75.95 | $75.90 |
| 7 purchase totals = | $633.61 | $689.3785 | $689.38 | $689.40 | $689.40 | |