| 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 | $113.93 | 7.384% | $122.3426 | $122.34 | $122.35 | $122.30 |
| Purchase #2 | $45.37 | 7.606% | $48.8208 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $143.59 | 5.375% | $151.308 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $91.54 | 8.430% | $99.2568 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $70.70 | 9.499% | $77.4158 | $77.42 | $77.40 | $77.40 |
| Purchase #6 | $28.46 | 3.247% | $29.3841 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $20.32 | 4.434% | $21.221 | $21.22 | $21.20 | $21.20 |
| 7 purchase totals = | $513.91 | $549.7491 | $549.75 | $549.70 | $549.70 | |