| 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 | $237.76 | 9.409% | $260.1308 | $260.13 | $260.15 | $260.10 |
| Purchase #2 | $149.49 | 9.219% | $163.2715 | $163.27 | $163.25 | $163.30 |
| Purchase #3 | $90.48 | 9.692% | $99.2493 | $99.25 | $99.25 | $99.20 |
| Purchase #4 | $17.91 | 12.194% | $20.0939 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $231.61 | 3.359% | $239.3898 | $239.39 | $239.40 | $239.40 |
| Purchase #6 | $15.60 | 6.419% | $16.6014 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $157.34 | 7.370% | $168.936 | $168.94 | $168.95 | $168.90 |
| 7 purchase totals = | $900.19 | $967.6727 | $967.67 | $967.70 | $967.60 | |