| 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 | $17.39 | 12.105% | $19.4951 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $97.41 | 5.213% | $102.488 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $166.26 | 12.665% | $187.3168 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $50.33 | 9.650% | $55.1868 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $94.95 | 7.333% | $101.9127 | $101.91 | $101.90 | $101.90 |
| Purchase #6 | $124.97 | 12.503% | $140.595 | $140.60 | $140.60 | $140.60 |
| Purchase #7 | $239.79 | 13.711% | $272.6676 | $272.67 | $272.65 | $272.70 |
| 7 purchase totals = | $791.10 | $879.6620 | $879.68 | $879.65 | $879.70 | |