| 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 | $19.84 | 8.728% | $21.5716 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $91.96 | 3.557% | $95.231 | $95.23 | $95.25 | $95.20 |
| Purchase #3 | $85.57 | 10.557% | $94.6036 | $94.60 | $94.60 | $94.60 |
| Purchase #4 | $101.80 | 11.174% | $113.1751 | $113.18 | $113.20 | $113.20 |
| Purchase #5 | $61.41 | 7.394% | $65.9507 | $65.95 | $65.95 | $66.00 |
| Purchase #6 | $52.39 | 5.265% | $55.1483 | $55.15 | $55.15 | $55.10 |
| Purchase #7 | $229.80 | 6.194% | $244.0338 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $642.77 | $689.7141 | $689.71 | $689.75 | $689.70 | |