| 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 | $77.94 | 7.379% | $83.6912 | $83.69 | $83.70 | $83.70 |
| Purchase #2 | $80.32 | 11.867% | $89.8516 | $89.85 | $89.85 | $89.90 |
| Purchase #3 | $86.63 | 12.478% | $97.4397 | $97.44 | $97.45 | $97.40 |
| Purchase #4 | $79.49 | 9.478% | $87.0241 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $76.52 | 3.536% | $79.2257 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $218.55 | 3.108% | $225.3425 | $225.34 | $225.35 | $225.30 |
| Purchase #7 | $172.69 | 4.641% | $180.7045 | $180.70 | $180.70 | $180.70 |
| 7 purchase totals = | $792.14 | $843.2793 | $843.27 | $843.30 | $843.20 | |