| 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 | $188.80 | 12.384% | $212.181 | $212.18 | $212.20 | $212.20 |
| Purchase #2 | $58.63 | 3.299% | $60.5642 | $60.56 | $60.55 | $60.60 |
| Purchase #3 | $200.36 | 3.477% | $207.3265 | $207.33 | $207.35 | $207.30 |
| Purchase #4 | $143.25 | 7.286% | $153.6872 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $28.26 | 9.497% | $30.9439 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $35.97 | 8.389% | $38.9875 | $38.99 | $39.00 | $39.00 |
| Purchase #7 | $37.43 | 8.684% | $40.6804 | $40.68 | $40.70 | $40.70 |
| 7 purchase totals = | $692.70 | $744.3707 | $744.37 | $744.45 | $744.40 | |