| 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 | $154.87 | 7.343% | $166.2421 | $166.24 | $166.25 | $166.20 |
| Purchase #2 | $104.72 | 11.653% | $116.923 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $57.70 | 6.251% | $61.3068 | $61.31 | $61.30 | $61.30 |
| Purchase #4 | $5.93 | 6.459% | $6.313 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $11.31 | 10.395% | $12.4857 | $12.49 | $12.50 | $12.50 |
| Purchase #6 | $203.88 | 4.564% | $213.1851 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $36.84 | 9.369% | $40.2915 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $575.25 | $616.7472 | $616.75 | $616.75 | $616.70 | |