| 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 | $101.99 | 3.330% | $105.3863 | $105.39 | $105.40 | $105.40 |
| Purchase #2 | $188.28 | 8.531% | $204.3422 | $204.34 | $204.35 | $204.30 |
| Purchase #3 | $92.92 | 4.582% | $97.1776 | $97.18 | $97.20 | $97.20 |
| Purchase #4 | $38.90 | 6.593% | $41.4647 | $41.46 | $41.45 | $41.50 |
| Purchase #5 | $240.76 | 12.608% | $271.115 | $271.12 | $271.10 | $271.10 |
| Purchase #6 | $194.87 | 6.814% | $208.1484 | $208.15 | $208.15 | $208.10 |
| Purchase #7 | $5.49 | 8.346% | $5.9482 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $863.21 | $933.5824 | $933.59 | $933.60 | $933.50 | |