| 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 | $163.62 | 13.313% | $185.4027 | $185.40 | $185.40 | $185.40 |
| Purchase #2 | $155.70 | 12.324% | $174.8885 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $6.84 | 12.312% | $7.6821 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $16.76 | 7.858% | $18.077 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $102.57 | 3.102% | $105.7517 | $105.75 | $105.75 | $105.80 |
| Purchase #6 | $60.47 | 9.231% | $66.052 | $66.05 | $66.05 | $66.10 |
| Purchase #7 | $36.82 | 12.221% | $41.3198 | $41.32 | $41.30 | $41.30 |
| 7 purchase totals = | $542.78 | $599.1738 | $599.17 | $599.20 | $599.30 | |