| 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 | $19.75 | 11.112% | $21.9446 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $228.64 | 12.812% | $257.9334 | $257.93 | $257.95 | $257.90 |
| Purchase #3 | $19.61 | 9.487% | $21.4704 | $21.47 | $21.45 | $21.50 |
| Purchase #4 | $200.31 | 12.429% | $225.2065 | $225.21 | $225.20 | $225.20 |
| Purchase #5 | $196.63 | 10.576% | $217.4256 | $217.43 | $217.45 | $217.40 |
| Purchase #6 | $47.37 | 10.106% | $52.1572 | $52.16 | $52.15 | $52.20 |
| Purchase #7 | $150.42 | 8.813% | $163.6765 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $862.73 | $959.8142 | $959.82 | $959.85 | $959.80 | |