| 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 | $131.82 | 13.867% | $150.0995 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $37.83 | 4.395% | $39.4926 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $116.88 | 11.317% | $130.1073 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $225.68 | 11.407% | $251.4233 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $23.55 | 6.413% | $25.0603 | $25.06 | $25.05 | $25.10 |
| Purchase #6 | $236.30 | 13.154% | $267.3829 | $267.38 | $267.40 | $267.40 |
| Purchase #7 | $17.73 | 4.259% | $18.4851 | $18.49 | $18.50 | $18.50 |
| 7 purchase totals = | $789.79 | $882.0510 | $882.05 | $882.05 | $882.10 | |