| 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 | $21.79 | 3.240% | $22.496 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $224.90 | 4.544% | $235.1195 | $235.12 | $235.10 | $235.10 |
| Purchase #3 | $83.27 | 5.308% | $87.69 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $234.63 | 7.836% | $253.0156 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $142.68 | 13.742% | $162.2871 | $162.29 | $162.30 | $162.30 |
| Purchase #6 | $58.89 | 11.742% | $65.8049 | $65.80 | $65.80 | $65.80 |
| Purchase #7 | $87.57 | 11.166% | $97.3481 | $97.35 | $97.35 | $97.30 |
| 7 purchase totals = | $853.73 | $923.7612 | $923.77 | $923.75 | $923.70 | |