| 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 | $155.38 | 11.407% | $173.1042 | $173.10 | $173.10 | $173.10 |
| Purchase #2 | $104.66 | 7.583% | $112.5964 | $112.60 | $112.60 | $112.60 |
| Purchase #3 | $147.92 | 5.777% | $156.4653 | $156.47 | $156.45 | $156.50 |
| Purchase #4 | $99.28 | 6.406% | $105.6399 | $105.64 | $105.65 | $105.60 |
| Purchase #5 | $30.46 | 3.652% | $31.5724 | $31.57 | $31.55 | $31.60 |
| Purchase #6 | $124.79 | 9.491% | $136.6338 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $107.84 | 6.406% | $114.7482 | $114.75 | $114.75 | $114.70 |
| 7 purchase totals = | $770.33 | $830.7602 | $830.76 | $830.75 | $830.70 | |