| 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 | $20.48 | 13.173% | $23.1778 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $215.70 | 13.130% | $244.0214 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $198.97 | 4.531% | $207.9853 | $207.99 | $208.00 | $208.00 |
| Purchase #4 | $184.57 | 10.838% | $204.5737 | $204.57 | $204.55 | $204.60 |
| Purchase #5 | $141.44 | 11.682% | $157.963 | $157.96 | $157.95 | $158.00 |
| Purchase #6 | $13.96 | 11.762% | $15.602 | $15.60 | $15.60 | $15.60 |
| Purchase #7 | $132.26 | 8.709% | $143.7785 | $143.78 | $143.80 | $143.80 |
| 7 purchase totals = | $907.38 | $997.1017 | $997.10 | $997.10 | $997.20 | |