| 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 | $97.70 | 4.646% | $102.2391 | $102.24 | $102.25 | $102.20 |
| Purchase #2 | $27.99 | 7.694% | $30.1436 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $43.97 | 6.324% | $46.7507 | $46.75 | $46.75 | $46.80 |
| Purchase #4 | $181.99 | 3.385% | $188.1504 | $188.15 | $188.15 | $188.20 |
| Purchase #5 | $120.79 | 7.604% | $129.9749 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $158.57 | 9.238% | $173.2187 | $173.22 | $173.20 | $173.20 |
| Purchase #7 | $9.47 | 11.692% | $10.5772 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $640.48 | $681.0546 | $681.05 | $681.05 | $681.10 | |