| 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 | $171.83 | 12.774% | $193.7796 | $193.78 | $193.80 | $193.80 |
| Purchase #2 | $47.93 | 4.669% | $50.1679 | $50.17 | $50.15 | $50.20 |
| Purchase #3 | $146.52 | 12.650% | $165.0548 | $165.05 | $165.05 | $165.10 |
| Purchase #4 | $33.67 | 12.132% | $37.7548 | $37.75 | $37.75 | $37.80 |
| Purchase #5 | $86.83 | 11.796% | $97.0725 | $97.07 | $97.05 | $97.10 |
| Purchase #6 | $22.30 | 8.138% | $24.1148 | $24.11 | $24.10 | $24.10 |
| Purchase #7 | $93.39 | 12.207% | $104.7901 | $104.79 | $104.80 | $104.80 |
| 7 purchase totals = | $602.47 | $672.7345 | $672.72 | $672.70 | $672.90 | |