| 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 | $97.99 | 12.612% | $110.3485 | $110.35 | $110.35 | $110.30 |
| Purchase #2 | $156.84 | 5.859% | $166.0293 | $166.03 | $166.05 | $166.00 |
| Purchase #3 | $57.57 | 13.317% | $65.2366 | $65.24 | $65.25 | $65.20 |
| Purchase #4 | $184.60 | 10.227% | $203.479 | $203.48 | $203.50 | $203.50 |
| Purchase #5 | $195.98 | 10.204% | $215.9778 | $215.98 | $216.00 | $216.00 |
| Purchase #6 | $136.92 | 5.126% | $143.9385 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $27.36 | 12.564% | $30.7975 | $30.80 | $30.80 | $30.80 |
| 7 purchase totals = | $857.26 | $935.8072 | $935.82 | $935.90 | $935.70 | |