| 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 | $217.53 | 4.620% | $227.5799 | $227.58 | $227.60 | $227.60 |
| Purchase #2 | $24.60 | 13.727% | $27.9768 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $222.70 | 5.385% | $234.6924 | $234.69 | $234.70 | $234.70 |
| Purchase #4 | $49.32 | 12.845% | $55.6552 | $55.66 | $55.65 | $55.70 |
| Purchase #5 | $52.45 | 4.221% | $54.6639 | $54.66 | $54.65 | $54.70 |
| Purchase #6 | $143.62 | 13.605% | $163.1595 | $163.16 | $163.15 | $163.20 |
| Purchase #7 | $210.49 | 11.397% | $234.4795 | $234.48 | $234.50 | $234.50 |
| 7 purchase totals = | $920.71 | $998.2072 | $998.21 | $998.25 | $998.40 | |