| 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 | $188.97 | 5.507% | $199.3766 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $75.86 | 13.501% | $86.1019 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $237.70 | 4.644% | $248.7388 | $248.74 | $248.75 | $248.70 |
| Purchase #4 | $123.68 | 12.385% | $138.9978 | $139.00 | $139.00 | $139.00 |
| Purchase #5 | $76.80 | 12.851% | $86.6696 | $86.67 | $86.65 | $86.70 |
| Purchase #6 | $17.95 | 11.644% | $20.0401 | $20.04 | $20.05 | $20.00 |
| Purchase #7 | $68.41 | 8.388% | $74.1482 | $74.15 | $74.15 | $74.10 |
| 7 purchase totals = | $789.37 | $854.0730 | $854.08 | $854.10 | $854.00 | |