| 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 | $17.30 | 11.360% | $19.2653 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $134.47 | 13.821% | $153.0551 | $153.06 | $153.05 | $153.10 |
| Purchase #3 | $157.35 | 8.248% | $170.3282 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $229.80 | 8.124% | $248.469 | $248.47 | $248.45 | $248.50 |
| Purchase #5 | $213.81 | 7.536% | $229.9227 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $6.70 | 13.164% | $7.582 | $7.58 | $7.60 | $7.60 |
| Purchase #7 | $104.52 | 10.817% | $115.8259 | $115.83 | $115.85 | $115.80 |
| 7 purchase totals = | $863.95 | $944.4482 | $944.46 | $944.45 | $944.50 | |