| 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 | $28.95 | 3.728% | $30.0293 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $119.69 | 10.731% | $132.5339 | $132.53 | $132.55 | $132.50 |
| Purchase #3 | $16.46 | 6.781% | $17.5762 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $219.88 | 3.260% | $227.0481 | $227.05 | $227.05 | $227.00 |
| Purchase #5 | $75.26 | 6.117% | $79.8637 | $79.86 | $79.85 | $79.90 |
| Purchase #6 | $66.34 | 3.462% | $68.6367 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $90.45 | 13.293% | $102.4735 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $617.03 | $658.1614 | $658.16 | $658.20 | $658.10 | |