| 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 | $12.79 | 7.737% | $13.7796 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $76.60 | 8.678% | $83.2473 | $83.25 | $83.25 | $83.20 |
| Purchase #3 | $207.76 | 11.688% | $232.043 | $232.04 | $232.05 | $232.00 |
| Purchase #4 | $125.71 | 3.273% | $129.8245 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $45.46 | 3.626% | $47.1084 | $47.11 | $47.10 | $47.10 |
| Purchase #6 | $158.28 | 13.572% | $179.7618 | $179.76 | $179.75 | $179.80 |
| Purchase #7 | $33.67 | 4.665% | $35.2407 | $35.24 | $35.25 | $35.20 |
| 7 purchase totals = | $660.27 | $721.0053 | $721.00 | $721.00 | $720.90 | |