| 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 | $77.65 | 4.590% | $81.2141 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $229.47 | 4.322% | $239.3877 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $28.30 | 3.810% | $29.3782 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $17.62 | 11.755% | $19.6912 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $15.53 | 5.382% | $16.3658 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $108.65 | 11.229% | $120.8503 | $120.85 | $120.85 | $120.90 |
| Purchase #7 | $41.40 | 8.768% | $45.03 | $45.03 | $45.05 | $45.00 |
| 7 purchase totals = | $518.62 | $551.9173 | $551.92 | $551.95 | $552.00 | |