| 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 | $26.51 | 13.134% | $29.9918 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $166.73 | 8.393% | $180.7236 | $180.72 | $180.70 | $180.70 |
| Purchase #3 | $46.51 | 9.586% | $50.9684 | $50.97 | $50.95 | $51.00 |
| Purchase #4 | $245.83 | 5.846% | $260.2012 | $260.20 | $260.20 | $260.20 |
| Purchase #5 | $143.57 | 13.738% | $163.2936 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $16.71 | 10.223% | $18.4183 | $18.42 | $18.40 | $18.40 |
| Purchase #7 | $73.25 | 3.816% | $76.0452 | $76.05 | $76.05 | $76.00 |
| 7 purchase totals = | $719.11 | $779.6421 | $779.64 | $779.60 | $779.60 | |