| 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 | $215.90 | 8.848% | $235.0028 | $235.00 | $235.00 | $235.00 |
| Purchase #2 | $19.89 | 9.116% | $21.7032 | $21.70 | $21.70 | $21.70 |
| Purchase #3 | $191.78 | 12.125% | $215.0333 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $25.69 | 11.257% | $28.5819 | $28.58 | $28.60 | $28.60 |
| Purchase #5 | $132.26 | 3.546% | $136.9499 | $136.95 | $136.95 | $136.90 |
| Purchase #6 | $113.41 | 8.312% | $122.8366 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $135.59 | 12.315% | $152.2879 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $834.52 | $912.3956 | $912.39 | $912.45 | $912.30 | |