| 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 | $15.69 | 9.281% | $17.1462 | $17.15 | $17.15 | $17.10 |
| Purchase #2 | $200.85 | 4.121% | $209.127 | $209.13 | $209.15 | $209.10 |
| Purchase #3 | $58.82 | 11.801% | $65.7613 | $65.76 | $65.75 | $65.80 |
| Purchase #4 | $50.26 | 6.102% | $53.3269 | $53.33 | $53.35 | $53.30 |
| Purchase #5 | $61.43 | 3.832% | $63.784 | $63.78 | $63.80 | $63.80 |
| Purchase #6 | $121.47 | 3.217% | $125.3777 | $125.38 | $125.40 | $125.40 |
| Purchase #7 | $98.26 | 12.201% | $110.2487 | $110.25 | $110.25 | $110.20 |
| 7 purchase totals = | $606.78 | $644.7718 | $644.78 | $644.85 | $644.70 | |