| 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 | $250.82 | 13.666% | $285.0971 | $285.10 | $285.10 | $285.10 |
| Purchase #2 | $27.46 | 11.370% | $30.5822 | $30.58 | $30.60 | $30.60 |
| Purchase #3 | $210.60 | 7.104% | $225.561 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $203.59 | 11.341% | $226.6791 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $113.67 | 11.252% | $126.4601 | $126.46 | $126.45 | $126.50 |
| Purchase #6 | $163.88 | 9.793% | $179.9288 | $179.93 | $179.95 | $179.90 |
| Purchase #7 | $248.69 | 5.128% | $261.4428 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $1,218.71 | $1,335.7511 | $1,335.75 | $1,335.80 | $1,335.80 | |