| 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 | $33.73 | 9.180% | $36.8264 | $36.83 | $36.85 | $36.80 |
| Purchase #2 | $29.49 | 4.449% | $30.802 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $131.28 | 9.181% | $143.3328 | $143.33 | $143.35 | $143.30 |
| Purchase #4 | $83.61 | 6.217% | $88.808 | $88.81 | $88.80 | $88.80 |
| Purchase #5 | $15.38 | 3.689% | $15.9474 | $15.95 | $15.95 | $15.90 |
| Purchase #6 | $104.26 | 9.421% | $114.0823 | $114.08 | $114.10 | $114.10 |
| Purchase #7 | $154.77 | 10.555% | $171.106 | $171.11 | $171.10 | $171.10 |
| 7 purchase totals = | $552.52 | $600.9049 | $600.91 | $600.95 | $600.80 | |