| 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 | $97.60 | 12.314% | $109.6185 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $80.36 | 6.477% | $85.5649 | $85.56 | $85.55 | $85.60 |
| Purchase #3 | $177.55 | 7.805% | $191.4078 | $191.41 | $191.40 | $191.40 |
| Purchase #4 | $49.98 | 11.672% | $55.8137 | $55.81 | $55.80 | $55.80 |
| Purchase #5 | $15.33 | 10.316% | $16.9114 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $120.25 | 13.443% | $136.4152 | $136.42 | $136.40 | $136.40 |
| Purchase #7 | $234.91 | 5.849% | $248.6499 | $248.65 | $248.65 | $248.60 |
| 7 purchase totals = | $775.98 | $844.3814 | $844.38 | $844.30 | $844.30 | |