| 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 | $30.48 | 3.144% | $31.4383 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $76.77 | 3.172% | $79.2051 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $206.79 | 3.116% | $213.2336 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $120.49 | 13.137% | $136.3188 | $136.32 | $136.30 | $136.30 |
| Purchase #5 | $168.44 | 5.249% | $177.2814 | $177.28 | $177.30 | $177.30 |
| Purchase #6 | $107.46 | 5.562% | $113.4369 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $135.91 | 11.232% | $151.1754 | $151.18 | $151.20 | $151.20 |
| 7 purchase totals = | $846.34 | $902.0895 | $902.10 | $902.15 | $902.00 | |