| 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 | $180.80 | 4.853% | $189.5742 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $159.55 | 5.795% | $168.7959 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $11.43 | 6.665% | $12.1918 | $12.19 | $12.20 | $12.20 |
| Purchase #4 | $173.66 | 8.662% | $188.7024 | $188.70 | $188.70 | $188.70 |
| Purchase #5 | $143.39 | 3.777% | $148.8058 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $14.66 | 7.356% | $15.7384 | $15.74 | $15.75 | $15.70 |
| Purchase #7 | $147.94 | 7.345% | $158.8062 | $158.81 | $158.80 | $158.80 |
| 7 purchase totals = | $831.43 | $882.6147 | $882.62 | $882.60 | $882.60 | |