| 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 | $39.70 | 10.520% | $43.8764 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $95.67 | 7.709% | $103.0452 | $103.05 | $103.05 | $103.00 |
| Purchase #3 | $59.41 | 10.288% | $65.5221 | $65.52 | $65.50 | $65.50 |
| Purchase #4 | $149.77 | 9.447% | $163.9188 | $163.92 | $163.90 | $163.90 |
| Purchase #5 | $115.45 | 11.593% | $128.8341 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $77.74 | 11.449% | $86.6405 | $86.64 | $86.65 | $86.60 |
| Purchase #7 | $121.39 | 4.115% | $126.3852 | $126.39 | $126.40 | $126.40 |
| 7 purchase totals = | $659.13 | $718.2223 | $718.23 | $718.25 | $718.10 | |