| 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 | $51.49 | 8.242% | $55.7338 | $55.73 | $55.75 | $55.70 |
| Purchase #2 | $93.42 | 7.790% | $100.6974 | $100.70 | $100.70 | $100.70 |
| Purchase #3 | $26.37 | 13.782% | $30.0043 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $88.25 | 10.468% | $97.488 | $97.49 | $97.50 | $97.50 |
| Purchase #5 | $38.76 | 7.209% | $41.5542 | $41.55 | $41.55 | $41.60 |
| Purchase #6 | $140.59 | 12.730% | $158.4871 | $158.49 | $158.50 | $158.50 |
| Purchase #7 | $55.95 | 8.771% | $60.8574 | $60.86 | $60.85 | $60.90 |
| 7 purchase totals = | $494.83 | $544.8222 | $544.82 | $544.85 | $544.90 | |