| 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 | $101.27 | 12.283% | $113.709 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $106.53 | 9.445% | $116.5918 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $117.79 | 5.496% | $124.2637 | $124.26 | $124.25 | $124.30 |
| Purchase #4 | $7.69 | 4.406% | $8.0288 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $206.75 | 4.360% | $215.7643 | $215.76 | $215.75 | $215.80 |
| Purchase #6 | $137.30 | 10.220% | $151.3321 | $151.33 | $151.35 | $151.30 |
| Purchase #7 | $132.30 | 9.377% | $144.7058 | $144.71 | $144.70 | $144.70 |
| 7 purchase totals = | $809.63 | $874.3955 | $874.39 | $874.40 | $874.40 | |