| 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 | $67.42 | 7.420% | $72.4226 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $25.79 | 12.741% | $29.0759 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $230.80 | 9.855% | $253.5453 | $253.55 | $253.55 | $253.50 |
| Purchase #4 | $155.59 | 4.828% | $163.1019 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $210.79 | 5.344% | $222.0546 | $222.05 | $222.05 | $222.10 |
| Purchase #6 | $81.45 | 12.102% | $91.3071 | $91.31 | $91.30 | $91.30 |
| Purchase #7 | $107.95 | 3.471% | $111.6969 | $111.70 | $111.70 | $111.70 |
| 7 purchase totals = | $879.79 | $943.2043 | $943.21 | $943.20 | $943.20 | |