| 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 | $44.29 | 9.179% | $48.3554 | $48.36 | $48.35 | $48.40 |
| Purchase #2 | $30.73 | 4.375% | $32.0744 | $32.07 | $32.05 | $32.10 |
| Purchase #3 | $124.38 | 12.379% | $139.777 | $139.78 | $139.80 | $139.80 |
| Purchase #4 | $170.27 | 9.565% | $186.5563 | $186.56 | $186.55 | $186.60 |
| Purchase #5 | $206.82 | 11.553% | $230.7139 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $100.89 | 11.782% | $112.7769 | $112.78 | $112.80 | $112.80 |
| Purchase #7 | $27.57 | 11.272% | $30.6777 | $30.68 | $30.70 | $30.70 |
| 7 purchase totals = | $704.95 | $780.9316 | $780.94 | $780.95 | $781.10 | |