| 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 | $29.47 | 3.317% | $30.4475 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $94.34 | 10.724% | $104.457 | $104.46 | $104.45 | $104.50 |
| Purchase #3 | $48.96 | 12.687% | $55.1716 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $109.84 | 10.254% | $121.103 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $127.64 | 11.679% | $142.5471 | $142.55 | $142.55 | $142.50 |
| Purchase #6 | $216.53 | 8.810% | $235.6063 | $235.61 | $235.60 | $235.60 |
| Purchase #7 | $147.59 | 9.397% | $161.459 | $161.46 | $161.45 | $161.50 |
| 7 purchase totals = | $774.37 | $850.7915 | $850.80 | $850.75 | $850.80 | |