| 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 | $199.92 | 6.753% | $213.4206 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $180.95 | 5.762% | $191.3763 | $191.38 | $191.40 | $191.40 |
| Purchase #3 | $63.74 | 6.808% | $68.0794 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $39.31 | 7.586% | $42.2921 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $68.87 | 5.682% | $72.7832 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $241.68 | 3.138% | $249.2639 | $249.26 | $249.25 | $249.30 |
| Purchase #7 | $68.64 | 13.832% | $78.1343 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $863.11 | $915.3498 | $915.34 | $915.40 | $915.40 | |