| 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 | $40.41 | 5.324% | $42.5614 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $213.66 | 9.538% | $234.0389 | $234.04 | $234.05 | $234.00 |
| Purchase #3 | $117.92 | 3.364% | $121.8868 | $121.89 | $121.90 | $121.90 |
| Purchase #4 | $62.55 | 5.261% | $65.8408 | $65.84 | $65.85 | $65.80 |
| Purchase #5 | $112.90 | 11.432% | $125.8067 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $49.77 | 3.137% | $51.3313 | $51.33 | $51.35 | $51.30 |
| Purchase #7 | $248.46 | 10.476% | $274.4887 | $274.49 | $274.50 | $274.50 |
| 7 purchase totals = | $845.67 | $915.9546 | $915.96 | $916.00 | $915.90 | |