| 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 | $195.49 | 7.474% | $210.1009 | $210.10 | $210.10 | $210.10 |
| Purchase #2 | $12.39 | 12.221% | $13.9042 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $203.62 | 5.828% | $215.487 | $215.49 | $215.50 | $215.50 |
| Purchase #4 | $16.53 | 10.248% | $18.224 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $120.90 | 8.358% | $131.0048 | $131.00 | $131.00 | $131.00 |
| Purchase #6 | $97.52 | 7.762% | $105.0895 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $21.40 | 8.750% | $23.2725 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $667.85 | $717.0829 | $717.07 | $717.05 | $717.10 | |