| 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 | $52.30 | 9.687% | $57.3663 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $226.62 | 11.433% | $252.5295 | $252.53 | $252.55 | $252.50 |
| Purchase #3 | $82.74 | 4.184% | $86.2018 | $86.20 | $86.20 | $86.20 |
| Purchase #4 | $12.52 | 4.735% | $13.1128 | $13.11 | $13.10 | $13.10 |
| Purchase #5 | $89.67 | 8.762% | $97.5269 | $97.53 | $97.55 | $97.50 |
| Purchase #6 | $80.72 | 13.632% | $91.7238 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $79.89 | 4.708% | $83.6512 | $83.65 | $83.65 | $83.70 |
| 7 purchase totals = | $624.46 | $682.1123 | $682.11 | $682.10 | $682.10 | |