| 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 | $29.62 | 3.869% | $30.766 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $244.99 | 7.681% | $263.8077 | $263.81 | $263.80 | $263.80 |
| Purchase #3 | $20.80 | 11.840% | $23.2627 | $23.26 | $23.25 | $23.30 |
| Purchase #4 | $190.84 | 7.227% | $204.632 | $204.63 | $204.65 | $204.60 |
| Purchase #5 | $38.44 | 3.714% | $39.8677 | $39.87 | $39.85 | $39.90 |
| Purchase #6 | $143.41 | 3.267% | $148.0952 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $212.97 | 4.651% | $222.8752 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $881.07 | $933.3065 | $933.32 | $933.30 | $933.40 | |