| 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 | $16.88 | 6.809% | $18.0294 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $239.53 | 13.125% | $270.9683 | $270.97 | $270.95 | $271.00 |
| Purchase #3 | $58.39 | 6.477% | $62.1719 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $28.93 | 6.245% | $30.7367 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $154.46 | 9.786% | $169.5755 | $169.58 | $169.60 | $169.60 |
| Purchase #6 | $52.88 | 3.398% | $54.6769 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $106.71 | 8.297% | $115.5637 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $657.78 | $721.7224 | $721.73 | $721.75 | $721.80 | |