| 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 | $84.46 | 6.528% | $89.9735 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $166.91 | 8.129% | $180.4781 | $180.48 | $180.50 | $180.50 |
| Purchase #3 | $115.57 | 13.409% | $131.0668 | $131.07 | $131.05 | $131.10 |
| Purchase #4 | $118.86 | 11.531% | $132.5657 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $197.82 | 8.585% | $214.8028 | $214.80 | $214.80 | $214.80 |
| Purchase #6 | $93.79 | 3.804% | $97.3578 | $97.36 | $97.35 | $97.40 |
| Purchase #7 | $113.79 | 3.159% | $117.3846 | $117.38 | $117.40 | $117.40 |
| 7 purchase totals = | $891.20 | $963.6293 | $963.63 | $963.60 | $963.80 | |