| 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 | $76.75 | 4.491% | $80.1968 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $157.25 | 13.589% | $178.6187 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $80.96 | 7.254% | $86.8328 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $30.39 | 7.689% | $32.7267 | $32.73 | $32.75 | $32.70 |
| Purchase #5 | $52.66 | 10.260% | $58.0629 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $158.48 | 5.194% | $166.7115 | $166.71 | $166.70 | $166.70 |
| Purchase #7 | $203.41 | 5.339% | $214.2701 | $214.27 | $214.25 | $214.30 |
| 7 purchase totals = | $759.90 | $817.4195 | $817.42 | $817.40 | $817.40 | |