| 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 | $111.47 | 8.293% | $120.7142 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $28.82 | 4.718% | $30.1797 | $30.18 | $30.20 | $30.20 |
| Purchase #3 | $9.58 | 9.249% | $10.4661 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $224.84 | 13.696% | $255.6341 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $185.74 | 6.410% | $197.6459 | $197.65 | $197.65 | $197.60 |
| Purchase #6 | $73.43 | 12.446% | $82.5691 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $188.29 | 4.340% | $196.4618 | $196.46 | $196.45 | $196.50 |
| 7 purchase totals = | $822.17 | $893.6709 | $893.67 | $893.65 | $893.70 | |