| 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 | $160.78 | 3.844% | $166.9604 | $166.96 | $166.95 | $167.00 |
| Purchase #2 | $45.83 | 10.809% | $50.7838 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $191.82 | 9.210% | $209.4866 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $75.74 | 5.381% | $79.8156 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $29.95 | 11.116% | $33.2792 | $33.28 | $33.30 | $33.30 |
| Purchase #6 | $233.92 | 12.605% | $263.4056 | $263.41 | $263.40 | $263.40 |
| Purchase #7 | $5.91 | 6.372% | $6.2866 | $6.29 | $6.30 | $6.30 |
| 7 purchase totals = | $743.95 | $810.0178 | $810.03 | $810.05 | $810.10 | |