| 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 | $160.44 | 12.588% | $180.6362 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $175.46 | 4.453% | $183.2732 | $183.27 | $183.25 | $183.30 |
| Purchase #3 | $97.54 | 11.311% | $108.5727 | $108.57 | $108.55 | $108.60 |
| Purchase #4 | $75.85 | 13.418% | $86.0276 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $20.45 | 5.407% | $21.5557 | $21.56 | $21.55 | $21.60 |
| Purchase #6 | $33.46 | 10.428% | $36.9492 | $36.95 | $36.95 | $36.90 |
| Purchase #7 | $147.55 | 12.715% | $166.311 | $166.31 | $166.30 | $166.30 |
| 7 purchase totals = | $710.75 | $783.3256 | $783.33 | $783.30 | $783.30 | |