| 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 | $23.39 | 5.407% | $24.6547 | $24.65 | $24.65 | $24.70 |
| Purchase #2 | $186.99 | 12.234% | $209.8664 | $209.87 | $209.85 | $209.90 |
| Purchase #3 | $236.62 | 13.844% | $269.3777 | $269.38 | $269.40 | $269.40 |
| Purchase #4 | $141.66 | 8.694% | $153.9759 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $87.82 | 12.726% | $98.996 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $127.42 | 7.455% | $136.9192 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $32.86 | 12.624% | $37.0082 | $37.01 | $37.00 | $37.00 |
| 7 purchase totals = | $836.76 | $930.7981 | $930.81 | $930.80 | $930.90 | |