| 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 | $205.83 | 12.417% | $231.3879 | $231.39 | $231.40 | $231.40 |
| Purchase #2 | $15.29 | 13.108% | $17.2942 | $17.29 | $17.30 | $17.30 |
| Purchase #3 | $249.39 | 6.373% | $265.2836 | $265.28 | $265.30 | $265.30 |
| Purchase #4 | $190.79 | 7.790% | $205.6525 | $205.65 | $205.65 | $205.70 |
| Purchase #5 | $16.78 | 4.705% | $17.5695 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $35.40 | 13.179% | $40.0654 | $40.07 | $40.05 | $40.10 |
| Purchase #7 | $115.56 | 10.732% | $127.9619 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $829.04 | $905.2150 | $905.21 | $905.20 | $905.40 | |