| 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 | $109.62 | 6.170% | $116.3836 | $116.38 | $116.40 | $116.40 |
| Purchase #2 | $33.27 | 12.753% | $37.5129 | $37.51 | $37.50 | $37.50 |
| Purchase #3 | $158.60 | 7.853% | $171.0549 | $171.05 | $171.05 | $171.10 |
| Purchase #4 | $219.82 | 8.750% | $239.0543 | $239.05 | $239.05 | $239.10 |
| Purchase #5 | $74.41 | 4.813% | $77.9914 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $194.57 | 10.758% | $215.5018 | $215.50 | $215.50 | $215.50 |
| Purchase #7 | $65.56 | 4.868% | $68.7515 | $68.75 | $68.75 | $68.80 |
| 7 purchase totals = | $855.85 | $926.2504 | $926.23 | $926.25 | $926.40 | |