| 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 | $21.70 | 12.390% | $24.3886 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $73.91 | 13.576% | $83.944 | $83.94 | $83.95 | $83.90 |
| Purchase #3 | $232.42 | 4.799% | $243.5738 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $79.92 | 8.241% | $86.5062 | $86.51 | $86.50 | $86.50 |
| Purchase #5 | $200.29 | 5.384% | $211.0736 | $211.07 | $211.05 | $211.10 |
| Purchase #6 | $179.73 | 13.746% | $204.4357 | $204.44 | $204.45 | $204.40 |
| Purchase #7 | $113.87 | 9.607% | $124.8095 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $901.84 | $978.7314 | $978.73 | $978.70 | $978.70 | |