| 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 | $242.50 | 12.554% | $272.9435 | $272.94 | $272.95 | $272.90 |
| Purchase #2 | $157.87 | 12.614% | $177.7837 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $44.69 | 12.858% | $50.4362 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $195.98 | 13.848% | $223.1193 | $223.12 | $223.10 | $223.10 |
| Purchase #5 | $26.38 | 11.866% | $29.5103 | $29.51 | $29.50 | $29.50 |
| Purchase #6 | $11.83 | 13.575% | $13.4359 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $151.68 | 7.478% | $163.0226 | $163.02 | $163.00 | $163.00 |
| 7 purchase totals = | $830.93 | $930.2515 | $930.25 | $930.25 | $930.10 | |