| 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 | $97.77 | 13.581% | $111.0481 | $111.05 | $111.05 | $111.00 |
| Purchase #2 | $143.33 | 8.270% | $155.1834 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $29.68 | 3.196% | $30.6286 | $30.63 | $30.65 | $30.60 |
| Purchase #4 | $187.80 | 12.543% | $211.3558 | $211.36 | $211.35 | $211.40 |
| Purchase #5 | $11.25 | 10.525% | $12.4341 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $111.45 | 5.524% | $117.6065 | $117.61 | $117.60 | $117.60 |
| Purchase #7 | $45.89 | 4.508% | $47.9587 | $47.96 | $47.95 | $48.00 |
| 7 purchase totals = | $627.17 | $686.2152 | $686.22 | $686.25 | $686.20 | |