| 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 | $15.61 | 9.316% | $17.0642 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $6.34 | 5.708% | $6.7019 | $6.70 | $6.70 | $6.70 |
| Purchase #3 | $133.50 | 13.709% | $151.8015 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $240.94 | 11.152% | $267.8096 | $267.81 | $267.80 | $267.80 |
| Purchase #5 | $74.65 | 10.268% | $82.3151 | $82.32 | $82.30 | $82.30 |
| Purchase #6 | $33.80 | 8.109% | $36.5408 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $28.96 | 4.659% | $30.3092 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $533.80 | $592.5423 | $592.54 | $592.50 | $592.50 | |