| 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 | $159.54 | 4.613% | $166.8996 | $166.90 | $166.90 | $166.90 |
| Purchase #2 | $77.50 | 5.404% | $81.6881 | $81.69 | $81.70 | $81.70 |
| Purchase #3 | $43.74 | 9.836% | $48.0423 | $48.04 | $48.05 | $48.00 |
| Purchase #4 | $149.92 | 9.152% | $163.6407 | $163.64 | $163.65 | $163.60 |
| Purchase #5 | $75.72 | 11.725% | $84.5982 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $57.97 | 13.825% | $65.9844 | $65.98 | $66.00 | $66.00 |
| Purchase #7 | $28.85 | 4.637% | $30.1878 | $30.19 | $30.20 | $30.20 |
| 7 purchase totals = | $593.24 | $641.0411 | $641.04 | $641.10 | $641.00 | |