| 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 | $37.84 | 11.431% | $42.1655 | $42.17 | $42.15 | $42.20 |
| Purchase #2 | $142.82 | 10.539% | $157.8718 | $157.87 | $157.85 | $157.90 |
| Purchase #3 | $7.99 | 7.299% | $8.5732 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $189.88 | 7.819% | $204.7267 | $204.73 | $204.75 | $204.70 |
| Purchase #5 | $181.55 | 5.703% | $191.9038 | $191.90 | $191.90 | $191.90 |
| Purchase #6 | $100.92 | 7.527% | $108.5162 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $76.36 | 9.712% | $83.7761 | $83.78 | $83.80 | $83.80 |
| 7 purchase totals = | $737.36 | $797.5333 | $797.54 | $797.50 | $797.60 | |