| 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 | $167.37 | 13.755% | $190.3917 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $162.68 | 9.500% | $178.1346 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $177.31 | 10.135% | $195.2804 | $195.28 | $195.30 | $195.30 |
| Purchase #4 | $137.67 | 12.176% | $154.4327 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $62.34 | 8.209% | $67.4575 | $67.46 | $67.45 | $67.50 |
| Purchase #6 | $52.27 | 12.716% | $58.9167 | $58.92 | $58.90 | $58.90 |
| Purchase #7 | $59.94 | 10.756% | $66.3871 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $819.58 | $911.0007 | $911.00 | $911.05 | $911.00 | |