| 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 | $10.90 | 11.648% | $12.1696 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $33.84 | 5.709% | $35.7719 | $35.77 | $35.75 | $35.80 |
| Purchase #3 | $151.36 | 5.352% | $159.4608 | $159.46 | $159.45 | $159.50 |
| Purchase #4 | $106.79 | 7.742% | $115.0577 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $79.51 | 6.205% | $84.4436 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $121.45 | 9.287% | $132.7291 | $132.73 | $132.75 | $132.70 |
| Purchase #7 | $82.42 | 5.530% | $86.9778 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $586.27 | $626.6105 | $626.61 | $626.60 | $626.70 | |