| 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 | $227.36 | 3.575% | $235.4881 | $235.49 | $235.50 | $235.50 |
| Purchase #2 | $111.80 | 13.232% | $126.5934 | $126.59 | $126.60 | $126.60 |
| Purchase #3 | $6.30 | 7.492% | $6.772 | $6.77 | $6.75 | $6.80 |
| Purchase #4 | $105.32 | 10.393% | $116.2659 | $116.27 | $116.25 | $116.30 |
| Purchase #5 | $118.48 | 12.220% | $132.9583 | $132.96 | $132.95 | $133.00 |
| Purchase #6 | $126.31 | 5.730% | $133.5476 | $133.55 | $133.55 | $133.50 |
| Purchase #7 | $94.91 | 4.248% | $98.9418 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $790.48 | $850.5671 | $850.57 | $850.55 | $850.60 | |