| 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 | $25.94 | 11.191% | $28.8429 | $28.84 | $28.85 | $28.80 |
| Purchase #2 | $231.66 | 7.389% | $248.7774 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $44.56 | 6.239% | $47.3401 | $47.34 | $47.35 | $47.30 |
| Purchase #4 | $39.29 | 13.772% | $44.701 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $187.54 | 7.868% | $202.2956 | $202.30 | $202.30 | $202.30 |
| Purchase #6 | $66.92 | 13.141% | $75.714 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $28.66 | 6.798% | $30.6083 | $30.61 | $30.60 | $30.60 |
| 7 purchase totals = | $624.57 | $678.2793 | $678.28 | $678.30 | $678.20 | |