| 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 | $28.86 | 6.401% | $30.7073 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $34.68 | 12.234% | $38.9228 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $208.27 | 5.695% | $220.131 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $67.81 | 8.793% | $73.7725 | $73.77 | $73.75 | $73.80 |
| Purchase #5 | $194.28 | 5.125% | $204.2369 | $204.24 | $204.25 | $204.20 |
| Purchase #6 | $119.84 | 11.431% | $133.5389 | $133.54 | $133.55 | $133.50 |
| Purchase #7 | $108.78 | 4.843% | $114.0482 | $114.05 | $114.05 | $114.00 |
| 7 purchase totals = | $762.52 | $815.3576 | $815.36 | $815.35 | $815.20 | |