| 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 | $88.48 | 4.142% | $92.1448 | $92.14 | $92.15 | $92.10 |
| Purchase #2 | $93.73 | 7.527% | $100.7851 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $11.69 | 9.625% | $12.8152 | $12.82 | $12.80 | $12.80 |
| Purchase #4 | $101.58 | 4.589% | $106.2415 | $106.24 | $106.25 | $106.20 |
| Purchase #5 | $21.70 | 7.348% | $23.2945 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $215.92 | 12.624% | $243.1777 | $243.18 | $243.20 | $243.20 |
| Purchase #7 | $46.93 | 12.236% | $52.6724 | $52.67 | $52.65 | $52.70 |
| 7 purchase totals = | $580.03 | $631.1312 | $631.13 | $631.15 | $631.10 | |