| 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 | $13.47 | 9.808% | $14.7911 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $24.56 | 6.210% | $26.0852 | $26.09 | $26.10 | $26.10 |
| Purchase #3 | $178.59 | 10.385% | $197.1366 | $197.14 | $197.15 | $197.10 |
| Purchase #4 | $93.62 | 3.856% | $97.23 | $97.23 | $97.25 | $97.20 |
| Purchase #5 | $72.69 | 12.724% | $81.9391 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $121.27 | 8.513% | $131.5937 | $131.59 | $131.60 | $131.60 |
| Purchase #7 | $206.59 | 13.543% | $234.5685 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $710.79 | $783.3442 | $783.35 | $783.40 | $783.30 | |