| 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 | $77.67 | 4.171% | $80.9096 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $94.44 | 8.346% | $102.322 | $102.32 | $102.30 | $102.30 |
| Purchase #3 | $118.64 | 7.235% | $127.2236 | $127.22 | $127.20 | $127.20 |
| Purchase #4 | $95.65 | 13.313% | $108.3839 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $90.71 | 7.141% | $97.1876 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $33.99 | 7.337% | $36.4838 | $36.48 | $36.50 | $36.50 |
| Purchase #7 | $180.69 | 5.593% | $190.796 | $190.80 | $190.80 | $190.80 |
| 7 purchase totals = | $691.79 | $743.3065 | $743.30 | $743.30 | $743.30 | |