| 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 | $77.56 | 8.284% | $83.9851 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $50.87 | 3.425% | $52.6123 | $52.61 | $52.60 | $52.60 |
| Purchase #3 | $107.41 | 7.536% | $115.5044 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $74.80 | 13.267% | $84.7237 | $84.72 | $84.70 | $84.70 |
| Purchase #5 | $186.40 | 3.267% | $192.4897 | $192.49 | $192.50 | $192.50 |
| Purchase #6 | $175.30 | 8.790% | $190.7089 | $190.71 | $190.70 | $190.70 |
| Purchase #7 | $139.61 | 8.190% | $151.0441 | $151.04 | $151.05 | $151.00 |
| 7 purchase totals = | $811.95 | $871.0682 | $871.06 | $871.05 | $871.00 | |