| 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 | $66.79 | 5.726% | $70.6144 | $70.61 | $70.60 | $70.60 |
| Purchase #2 | $16.80 | 12.400% | $18.8832 | $18.88 | $18.90 | $18.90 |
| Purchase #3 | $52.98 | 3.869% | $55.0298 | $55.03 | $55.05 | $55.00 |
| Purchase #4 | $113.38 | 8.146% | $122.6159 | $122.62 | $122.60 | $122.60 |
| Purchase #5 | $163.46 | 4.135% | $170.2191 | $170.22 | $170.20 | $170.20 |
| Purchase #6 | $12.45 | 6.780% | $13.2941 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $201.95 | 6.704% | $215.4887 | $215.49 | $215.50 | $215.50 |
| 7 purchase totals = | $627.81 | $666.1452 | $666.14 | $666.15 | $666.10 | |