| 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 | $16.82 | 3.567% | $17.42 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $59.98 | 5.704% | $63.4013 | $63.40 | $63.40 | $63.40 |
| Purchase #3 | $94.33 | 11.138% | $104.8365 | $104.84 | $104.85 | $104.80 |
| Purchase #4 | $188.86 | 3.381% | $195.2454 | $195.25 | $195.25 | $195.20 |
| Purchase #5 | $21.42 | 9.217% | $23.3943 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $77.28 | 10.625% | $85.491 | $85.49 | $85.50 | $85.50 |
| Purchase #7 | $9.43 | 9.788% | $10.353 | $10.35 | $10.35 | $10.40 |
| 7 purchase totals = | $468.12 | $500.1415 | $500.14 | $500.15 | $500.10 | |