| 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 | $156.68 | 8.334% | $169.7377 | $169.74 | $169.75 | $169.70 |
| Purchase #2 | $136.61 | 6.428% | $145.3913 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $17.50 | 6.668% | $18.6669 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $107.25 | 5.557% | $113.2099 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $213.79 | 12.126% | $239.7142 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $117.37 | 13.492% | $133.2056 | $133.21 | $133.20 | $133.20 |
| Purchase #7 | $136.45 | 13.204% | $154.4669 | $154.47 | $154.45 | $154.50 |
| 7 purchase totals = | $885.65 | $974.3925 | $974.40 | $974.35 | $974.40 | |