| 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 | $30.41 | 6.800% | $32.4779 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $38.49 | 10.451% | $42.5126 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $97.26 | 9.395% | $106.3976 | $106.40 | $106.40 | $106.40 |
| Purchase #4 | $211.81 | 6.741% | $226.0881 | $226.09 | $226.10 | $226.10 |
| Purchase #5 | $120.98 | 5.481% | $127.6109 | $127.61 | $127.60 | $127.60 |
| Purchase #6 | $236.55 | 7.339% | $253.9104 | $253.91 | $253.90 | $253.90 |
| Purchase #7 | $53.98 | 8.673% | $58.6617 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $789.48 | $847.6592 | $847.66 | $847.65 | $847.70 | |