| 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 | $25.91 | 10.741% | $28.693 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $241.58 | 10.649% | $267.3059 | $267.31 | $267.30 | $267.30 |
| Purchase #3 | $62.44 | 9.260% | $68.2219 | $68.22 | $68.20 | $68.20 |
| Purchase #4 | $108.41 | 12.183% | $121.6176 | $121.62 | $121.60 | $121.60 |
| Purchase #5 | $12.39 | 3.622% | $12.8388 | $12.84 | $12.85 | $12.80 |
| Purchase #6 | $89.56 | 9.104% | $97.7135 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $87.43 | 13.342% | $99.0949 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $627.72 | $695.4856 | $695.48 | $695.45 | $695.40 | |