| 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 | $50.70 | 3.179% | $52.3118 | $52.31 | $52.30 | $52.30 |
| Purchase #2 | $219.69 | 3.844% | $228.1349 | $228.13 | $228.15 | $228.10 |
| Purchase #3 | $112.98 | 5.405% | $119.0866 | $119.09 | $119.10 | $119.10 |
| Purchase #4 | $179.28 | 4.114% | $186.6556 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $129.43 | 10.466% | $142.9761 | $142.98 | $143.00 | $143.00 |
| Purchase #6 | $125.51 | 12.439% | $141.1222 | $141.12 | $141.10 | $141.10 |
| Purchase #7 | $25.70 | 9.317% | $28.0945 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $843.29 | $898.3817 | $898.38 | $898.40 | $898.40 | |