| 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 | $25.94 | 8.351% | $28.1062 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $201.75 | 9.715% | $221.35 | $221.35 | $221.35 | $221.40 |
| Purchase #3 | $44.61 | 3.155% | $46.0174 | $46.02 | $46.00 | $46.00 |
| Purchase #4 | $121.97 | 10.467% | $134.7366 | $134.74 | $134.75 | $134.70 |
| Purchase #5 | $103.41 | 13.140% | $116.9981 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $190.74 | 6.453% | $203.0485 | $203.05 | $203.05 | $203.00 |
| Purchase #7 | $61.35 | 6.741% | $65.4856 | $65.49 | $65.50 | $65.50 |
| 7 purchase totals = | $749.77 | $815.7424 | $815.76 | $815.75 | $815.70 | |