| 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 | $36.45 | 8.340% | $39.4899 | $39.49 | $39.50 | $39.50 |
| Purchase #2 | $64.76 | 10.228% | $71.3837 | $71.38 | $71.40 | $71.40 |
| Purchase #3 | $215.91 | 5.183% | $227.1006 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $235.84 | 13.681% | $268.1053 | $268.11 | $268.10 | $268.10 |
| Purchase #5 | $75.64 | 8.811% | $82.3046 | $82.30 | $82.30 | $82.30 |
| Purchase #6 | $97.33 | 3.499% | $100.7356 | $100.74 | $100.75 | $100.70 |
| Purchase #7 | $58.36 | 12.692% | $65.7671 | $65.77 | $65.75 | $65.80 |
| 7 purchase totals = | $784.29 | $854.8868 | $854.89 | $854.90 | $854.90 | |