| 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 | $213.78 | 4.255% | $222.8763 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $121.38 | 3.578% | $125.723 | $125.72 | $125.70 | $125.70 |
| Purchase #3 | $148.92 | 6.356% | $158.3854 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $31.97 | 7.646% | $34.4144 | $34.41 | $34.40 | $34.40 |
| Purchase #5 | $33.85 | 4.380% | $35.3326 | $35.33 | $35.35 | $35.30 |
| Purchase #6 | $102.51 | 13.867% | $116.7251 | $116.73 | $116.75 | $116.70 |
| Purchase #7 | $204.75 | 11.785% | $228.8798 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $857.16 | $922.3366 | $922.34 | $922.40 | $922.30 | |