| 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 | $171.32 | 9.635% | $187.8267 | $187.83 | $187.85 | $187.80 |
| Purchase #2 | $228.88 | 9.584% | $250.8159 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $164.62 | 10.531% | $181.9561 | $181.96 | $181.95 | $182.00 |
| Purchase #4 | $135.94 | 12.736% | $153.2533 | $153.25 | $153.25 | $153.30 |
| Purchase #5 | $61.40 | 7.734% | $66.1487 | $66.15 | $66.15 | $66.10 |
| Purchase #6 | $60.29 | 9.385% | $65.9482 | $65.95 | $65.95 | $65.90 |
| Purchase #7 | $88.69 | 5.289% | $93.3808 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $911.14 | $999.3297 | $999.34 | $999.35 | $999.30 | |