| 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 | $70.52 | 9.674% | $77.3421 | $77.34 | $77.35 | $77.30 |
| Purchase #2 | $242.40 | 12.269% | $272.1401 | $272.14 | $272.15 | $272.10 |
| Purchase #3 | $80.50 | 7.249% | $86.3354 | $86.34 | $86.35 | $86.30 |
| Purchase #4 | $58.40 | 4.538% | $61.0502 | $61.05 | $61.05 | $61.10 |
| Purchase #5 | $52.71 | 11.543% | $58.7943 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $117.46 | 8.276% | $127.181 | $127.18 | $127.20 | $127.20 |
| Purchase #7 | $230.43 | 3.388% | $238.237 | $238.24 | $238.25 | $238.20 |
| 7 purchase totals = | $852.42 | $921.0801 | $921.08 | $921.15 | $921.00 | |