| 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 | $8.31 | 10.359% | $9.1708 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $178.51 | 4.478% | $186.5037 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $106.90 | 6.144% | $113.4679 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $142.89 | 7.408% | $153.4753 | $153.48 | $153.50 | $153.50 |
| Purchase #5 | $96.43 | 7.702% | $103.857 | $103.86 | $103.85 | $103.90 |
| Purchase #6 | $150.41 | 8.868% | $163.7484 | $163.75 | $163.75 | $163.70 |
| Purchase #7 | $40.66 | 10.399% | $44.8882 | $44.89 | $44.90 | $44.90 |
| 7 purchase totals = | $724.11 | $775.1113 | $775.12 | $775.10 | $775.20 | |