| 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 | $103.43 | 6.553% | $110.2078 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $44.25 | 10.454% | $48.8759 | $48.88 | $48.90 | $48.90 |
| Purchase #3 | $228.94 | 8.431% | $248.2419 | $248.24 | $248.25 | $248.20 |
| Purchase #4 | $97.73 | 7.405% | $104.9669 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $185.97 | 4.316% | $193.9965 | $194.00 | $194.00 | $194.00 |
| Purchase #6 | $49.41 | 8.794% | $53.7551 | $53.76 | $53.75 | $53.80 |
| Purchase #7 | $223.88 | 5.342% | $235.8397 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $933.61 | $995.8838 | $995.90 | $995.90 | $995.90 | |