| 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 | $109.69 | 3.306% | $113.3164 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $94.63 | 5.410% | $99.7495 | $99.75 | $99.75 | $99.70 |
| Purchase #3 | $151.62 | 7.671% | $163.2508 | $163.25 | $163.25 | $163.30 |
| Purchase #4 | $60.57 | 9.285% | $66.1939 | $66.19 | $66.20 | $66.20 |
| Purchase #5 | $42.48 | 5.602% | $44.8597 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $237.71 | 10.337% | $262.2821 | $262.28 | $262.30 | $262.30 |
| Purchase #7 | $33.33 | 13.404% | $37.7976 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $730.03 | $787.4500 | $787.45 | $787.45 | $787.50 | |