| 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 | $44.49 | 11.299% | $49.5169 | $49.52 | $49.50 | $49.50 |
| Purchase #2 | $59.48 | 9.496% | $65.1282 | $65.13 | $65.15 | $65.10 |
| Purchase #3 | $85.67 | 4.580% | $89.5937 | $89.59 | $89.60 | $89.60 |
| Purchase #4 | $151.84 | 12.713% | $171.1434 | $171.14 | $171.15 | $171.10 |
| Purchase #5 | $207.59 | 12.788% | $234.1366 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $12.44 | 6.586% | $13.2593 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $179.27 | 12.478% | $201.6393 | $201.64 | $201.65 | $201.60 |
| 7 purchase totals = | $740.78 | $824.4174 | $824.42 | $824.45 | $824.30 | |