| 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 | $108.49 | 6.352% | $115.3813 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $35.31 | 5.110% | $37.1143 | $37.11 | $37.10 | $37.10 |
| Purchase #3 | $208.57 | 6.798% | $222.7486 | $222.75 | $222.75 | $222.70 |
| Purchase #4 | $116.47 | 7.231% | $124.8919 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $54.75 | 6.515% | $58.317 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $23.57 | 13.870% | $26.8392 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $77.49 | 5.397% | $81.6721 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $624.65 | $666.9644 | $666.96 | $666.95 | $666.90 | |