| 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 | $20.48 | 6.127% | $21.7348 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $124.49 | 12.541% | $140.1023 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $221.78 | 6.841% | $236.952 | $236.95 | $236.95 | $237.00 |
| Purchase #4 | $158.43 | 13.554% | $179.9036 | $179.90 | $179.90 | $179.90 |
| Purchase #5 | $100.69 | 5.304% | $106.0306 | $106.03 | $106.05 | $106.00 |
| Purchase #6 | $248.38 | 7.576% | $267.1973 | $267.20 | $267.20 | $267.20 |
| Purchase #7 | $16.70 | 5.734% | $17.6576 | $17.66 | $17.65 | $17.70 |
| 7 purchase totals = | $890.95 | $969.5782 | $969.57 | $969.60 | $969.60 | |