| 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 | $47.31 | 12.257% | $53.1088 | $53.11 | $53.10 | $53.10 |
| Purchase #2 | $92.33 | 5.725% | $97.6159 | $97.62 | $97.60 | $97.60 |
| Purchase #3 | $15.99 | 8.246% | $17.3085 | $17.31 | $17.30 | $17.30 |
| Purchase #4 | $172.43 | 4.728% | $180.5825 | $180.58 | $180.60 | $180.60 |
| Purchase #5 | $165.49 | 12.705% | $186.5155 | $186.52 | $186.50 | $186.50 |
| Purchase #6 | $69.53 | 8.441% | $75.399 | $75.40 | $75.40 | $75.40 |
| Purchase #7 | $65.39 | 5.336% | $68.8792 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $628.47 | $679.4094 | $679.42 | $679.40 | $679.40 | |