| 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 | $15.32 | 13.850% | $17.4418 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $94.27 | 11.409% | $105.0253 | $105.03 | $105.05 | $105.00 |
| Purchase #3 | $36.49 | 10.843% | $40.4466 | $40.45 | $40.45 | $40.40 |
| Purchase #4 | $212.41 | 9.357% | $232.2852 | $232.29 | $232.30 | $232.30 |
| Purchase #5 | $9.58 | 9.512% | $10.4912 | $10.49 | $10.50 | $10.50 |
| Purchase #6 | $54.83 | 8.640% | $59.5673 | $59.57 | $59.55 | $59.60 |
| Purchase #7 | $176.62 | 4.119% | $183.895 | $183.90 | $183.90 | $183.90 |
| 7 purchase totals = | $599.52 | $649.1524 | $649.17 | $649.20 | $649.10 | |