| 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 | $159.52 | 6.237% | $169.4693 | $169.47 | $169.45 | $169.50 |
| Purchase #2 | $27.56 | 9.217% | $30.1002 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $11.98 | 10.614% | $13.2516 | $13.25 | $13.25 | $13.30 |
| Purchase #4 | $187.47 | 12.451% | $210.8119 | $210.81 | $210.80 | $210.80 |
| Purchase #5 | $61.63 | 9.462% | $67.4614 | $67.46 | $67.45 | $67.50 |
| Purchase #6 | $21.94 | 10.737% | $24.2957 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $146.35 | 11.216% | $162.7646 | $162.76 | $162.75 | $162.80 |
| 7 purchase totals = | $616.45 | $678.1547 | $678.15 | $678.10 | $678.30 | |