| 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 | $219.47 | 9.539% | $240.4052 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $88.26 | 8.113% | $95.4205 | $95.42 | $95.40 | $95.40 |
| Purchase #3 | $85.92 | 12.479% | $96.642 | $96.64 | $96.65 | $96.60 |
| Purchase #4 | $127.47 | 12.677% | $143.6294 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $89.55 | 8.492% | $97.1546 | $97.15 | $97.15 | $97.20 |
| Purchase #6 | $27.83 | 8.263% | $30.1296 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $122.54 | 6.373% | $130.3495 | $130.35 | $130.35 | $130.30 |
| 7 purchase totals = | $761.04 | $833.7308 | $833.73 | $833.75 | $833.60 | |