| 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 | $71.26 | 8.648% | $77.4226 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $43.71 | 11.550% | $48.7585 | $48.76 | $48.75 | $48.80 |
| Purchase #3 | $239.91 | 8.650% | $260.6622 | $260.66 | $260.65 | $260.70 |
| Purchase #4 | $246.32 | 10.708% | $272.6959 | $272.70 | $272.70 | $272.70 |
| Purchase #5 | $209.48 | 11.605% | $233.7902 | $233.79 | $233.80 | $233.80 |
| Purchase #6 | $62.92 | 12.139% | $70.5579 | $70.56 | $70.55 | $70.60 |
| Purchase #7 | $17.33 | 13.556% | $19.6793 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $890.93 | $983.5666 | $983.57 | $983.55 | $983.70 | |