| 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 | $27.69 | 7.681% | $29.8169 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $109.88 | 13.661% | $124.8907 | $124.89 | $124.90 | $124.90 |
| Purchase #3 | $236.47 | 5.514% | $249.509 | $249.51 | $249.50 | $249.50 |
| Purchase #4 | $142.41 | 10.862% | $157.8786 | $157.88 | $157.90 | $157.90 |
| Purchase #5 | $21.35 | 11.418% | $23.7877 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $120.61 | 6.240% | $128.1361 | $128.14 | $128.15 | $128.10 |
| Purchase #7 | $61.40 | 5.624% | $64.8531 | $64.85 | $64.85 | $64.90 |
| 7 purchase totals = | $719.81 | $778.8721 | $778.88 | $778.90 | $778.90 | |