| 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 | $168.83 | 6.853% | $180.3999 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $15.28 | 12.691% | $17.2192 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $234.28 | 7.365% | $251.5347 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $79.32 | 9.262% | $86.6666 | $86.67 | $86.65 | $86.70 |
| Purchase #5 | $48.70 | 8.226% | $52.7061 | $52.71 | $52.70 | $52.70 |
| Purchase #6 | $28.70 | 11.144% | $31.8983 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $68.41 | 4.741% | $71.6533 | $71.65 | $71.65 | $71.70 |
| 7 purchase totals = | $643.52 | $692.0781 | $692.08 | $692.05 | $692.10 | |