| 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 | $158.33 | 7.314% | $169.9103 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $74.58 | 4.711% | $78.0935 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $216.26 | 5.212% | $227.5315 | $227.53 | $227.55 | $227.50 |
| Purchase #4 | $133.29 | 12.425% | $149.8513 | $149.85 | $149.85 | $149.90 |
| Purchase #5 | $79.85 | 4.211% | $83.2125 | $83.21 | $83.20 | $83.20 |
| Purchase #6 | $6.31 | 8.697% | $6.8588 | $6.86 | $6.85 | $6.90 |
| Purchase #7 | $147.39 | 6.203% | $156.5326 | $156.53 | $156.55 | $156.50 |
| 7 purchase totals = | $816.01 | $871.9905 | $871.98 | $872.00 | $872.00 | |