| 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 | $109.83 | 10.670% | $121.5489 | $121.55 | $121.55 | $121.50 |
| Purchase #2 | $10.50 | 13.195% | $11.8855 | $11.89 | $11.90 | $11.90 |
| Purchase #3 | $157.53 | 5.498% | $166.191 | $166.19 | $166.20 | $166.20 |
| Purchase #4 | $102.69 | 13.681% | $116.739 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $152.94 | 3.432% | $158.1889 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $116.47 | 6.414% | $123.9404 | $123.94 | $123.95 | $123.90 |
| Purchase #7 | $9.40 | 4.854% | $9.8563 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $659.36 | $708.3500 | $708.36 | $708.40 | $708.30 | |