| 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 | $78.30 | 13.327% | $88.735 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $15.80 | 12.874% | $17.8341 | $17.83 | $17.85 | $17.80 |
| Purchase #3 | $134.31 | 9.364% | $146.8868 | $146.89 | $146.90 | $146.90 |
| Purchase #4 | $213.96 | 4.348% | $223.263 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $208.53 | 12.530% | $234.6588 | $234.66 | $234.65 | $234.70 |
| Purchase #6 | $54.45 | 7.253% | $58.3993 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $17.31 | 12.216% | $19.4246 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $722.66 | $789.2016 | $789.20 | $789.20 | $789.20 | |