| 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 | $7.32 | 11.283% | $8.1459 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $78.60 | 4.675% | $82.2746 | $82.27 | $82.25 | $82.30 |
| Purchase #3 | $231.79 | 6.855% | $247.6792 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $154.67 | 5.618% | $163.3594 | $163.36 | $163.35 | $163.40 |
| Purchase #5 | $25.42 | 10.461% | $28.0792 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $242.47 | 10.386% | $267.6529 | $267.65 | $267.65 | $267.70 |
| Purchase #7 | $126.99 | 5.459% | $133.9224 | $133.92 | $133.90 | $133.90 |
| 7 purchase totals = | $867.26 | $931.1136 | $931.11 | $931.10 | $931.20 | |