| 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 | $102.30 | 4.444% | $106.8462 | $106.85 | $106.85 | $106.80 |
| Purchase #2 | $57.68 | 7.720% | $62.1329 | $62.13 | $62.15 | $62.10 |
| Purchase #3 | $177.77 | 12.765% | $200.4623 | $200.46 | $200.45 | $200.50 |
| Purchase #4 | $60.82 | 13.244% | $68.875 | $68.88 | $68.90 | $68.90 |
| Purchase #5 | $180.53 | 5.840% | $191.073 | $191.07 | $191.05 | $191.10 |
| Purchase #6 | $64.99 | 4.312% | $67.7924 | $67.79 | $67.80 | $67.80 |
| Purchase #7 | $46.34 | 9.705% | $50.8373 | $50.84 | $50.85 | $50.80 |
| 7 purchase totals = | $690.43 | $748.0191 | $748.02 | $748.05 | $748.00 | |