| 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 | $73.97 | 6.668% | $78.9023 | $78.90 | $78.90 | $78.90 |
| Purchase #2 | $210.41 | 11.873% | $235.392 | $235.39 | $235.40 | $235.40 |
| Purchase #3 | $27.68 | 10.570% | $30.6058 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $127.56 | 8.173% | $137.9855 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $47.82 | 3.222% | $49.3608 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $53.51 | 10.575% | $59.1687 | $59.17 | $59.15 | $59.20 |
| Purchase #7 | $229.45 | 12.869% | $258.9779 | $258.98 | $259.00 | $259.00 |
| 7 purchase totals = | $770.40 | $850.3930 | $850.40 | $850.40 | $850.50 | |