| 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 | $98.55 | 6.520% | $104.9755 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $126.42 | 3.607% | $130.98 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $158.42 | 13.653% | $180.0491 | $180.05 | $180.05 | $180.00 |
| Purchase #4 | $28.64 | 10.134% | $31.5424 | $31.54 | $31.55 | $31.50 |
| Purchase #5 | $80.26 | 11.234% | $89.2764 | $89.28 | $89.30 | $89.30 |
| Purchase #6 | $27.49 | 9.282% | $30.0416 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $204.68 | 6.426% | $217.8327 | $217.83 | $217.85 | $217.80 |
| 7 purchase totals = | $724.46 | $784.6977 | $784.70 | $784.80 | $784.60 | |