| 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 | $76.89 | 5.112% | $80.8206 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $207.46 | 8.806% | $225.7289 | $225.73 | $225.75 | $225.70 |
| Purchase #3 | $72.39 | 8.307% | $78.4034 | $78.40 | $78.40 | $78.40 |
| Purchase #4 | $179.80 | 5.572% | $189.8185 | $189.82 | $189.80 | $189.80 |
| Purchase #5 | $205.59 | 4.223% | $214.2721 | $214.27 | $214.25 | $214.30 |
| Purchase #6 | $80.62 | 7.159% | $86.3916 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $82.77 | 12.815% | $93.377 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $905.52 | $968.8121 | $968.81 | $968.80 | $968.80 | |