| 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 | $28.69 | 7.203% | $30.7565 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $30.56 | 12.695% | $34.4396 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $201.52 | 11.283% | $224.2575 | $224.26 | $224.25 | $224.30 |
| Purchase #4 | $61.83 | 7.551% | $66.4988 | $66.50 | $66.50 | $66.50 |
| Purchase #5 | $137.54 | 13.278% | $155.8026 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $144.48 | 8.742% | $157.1104 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $13.99 | 13.599% | $15.8925 | $15.89 | $15.90 | $15.90 |
| 7 purchase totals = | $618.61 | $684.7579 | $684.76 | $684.75 | $684.80 | |