| 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 | $12.78 | 4.458% | $13.3497 | $13.35 | $13.35 | $13.30 |
| Purchase #2 | $231.70 | 3.197% | $239.1074 | $239.11 | $239.10 | $239.10 |
| Purchase #3 | $183.89 | 12.645% | $207.1429 | $207.14 | $207.15 | $207.10 |
| Purchase #4 | $196.31 | 9.304% | $214.5747 | $214.57 | $214.55 | $214.60 |
| Purchase #5 | $61.99 | 10.374% | $68.4208 | $68.42 | $68.40 | $68.40 |
| Purchase #6 | $38.70 | 7.714% | $41.6853 | $41.69 | $41.70 | $41.70 |
| Purchase #7 | $134.99 | 12.522% | $151.8934 | $151.89 | $151.90 | $151.90 |
| 7 purchase totals = | $860.36 | $936.1742 | $936.17 | $936.15 | $936.10 | |