| 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 | $207.72 | 6.184% | $220.5654 | $220.57 | $220.55 | $220.60 |
| Purchase #2 | $148.82 | 9.782% | $163.3776 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $186.31 | 11.349% | $207.4543 | $207.45 | $207.45 | $207.50 |
| Purchase #4 | $12.37 | 7.257% | $13.2677 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $13.99 | 5.524% | $14.7628 | $14.76 | $14.75 | $14.80 |
| Purchase #6 | $188.74 | 12.448% | $212.2344 | $212.23 | $212.25 | $212.20 |
| Purchase #7 | $101.87 | 13.714% | $115.8405 | $115.84 | $115.85 | $115.80 |
| 7 purchase totals = | $859.82 | $947.5027 | $947.50 | $947.50 | $947.60 | |