| 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 | $177.65 | 6.209% | $188.6803 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $97.39 | 3.313% | $100.6165 | $100.62 | $100.60 | $100.60 |
| Purchase #3 | $146.61 | 11.623% | $163.6505 | $163.65 | $163.65 | $163.70 |
| Purchase #4 | $147.91 | 5.622% | $156.2255 | $156.23 | $156.25 | $156.20 |
| Purchase #5 | $147.52 | 7.482% | $158.5574 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $77.49 | 13.622% | $88.0457 | $88.05 | $88.05 | $88.00 |
| Purchase #7 | $65.31 | 8.627% | $70.9443 | $70.94 | $70.95 | $70.90 |
| 7 purchase totals = | $859.88 | $926.7202 | $926.73 | $926.75 | $926.70 | |