| 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 | $121.41 | 6.844% | $129.7193 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $109.90 | 12.485% | $123.621 | $123.62 | $123.60 | $123.60 |
| Purchase #3 | $13.83 | 8.732% | $15.0376 | $15.04 | $15.05 | $15.00 |
| Purchase #4 | $93.43 | 12.782% | $105.3722 | $105.37 | $105.35 | $105.40 |
| Purchase #5 | $95.57 | 7.122% | $102.3765 | $102.38 | $102.40 | $102.40 |
| Purchase #6 | $64.77 | 12.314% | $72.7458 | $72.75 | $72.75 | $72.70 |
| Purchase #7 | $214.94 | 5.474% | $226.7058 | $226.71 | $226.70 | $226.70 |
| 7 purchase totals = | $713.85 | $775.5782 | $775.59 | $775.55 | $775.50 | |