| 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 | $40.83 | 6.861% | $43.6313 | $43.63 | $43.65 | $43.60 |
| Purchase #2 | $17.45 | 8.796% | $18.9849 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $222.48 | 6.706% | $237.3995 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $16.53 | 5.684% | $17.4696 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $18.87 | 6.637% | $20.1224 | $20.12 | $20.10 | $20.10 |
| Purchase #6 | $131.25 | 6.411% | $139.6644 | $139.66 | $139.65 | $139.70 |
| Purchase #7 | $110.76 | 3.358% | $114.4793 | $114.48 | $114.50 | $114.50 |
| 7 purchase totals = | $558.17 | $591.7514 | $591.74 | $591.75 | $591.80 | |