| 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 | $189.98 | 12.578% | $213.8757 | $213.88 | $213.90 | $213.90 |
| Purchase #2 | $66.27 | 11.868% | $74.1349 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $190.38 | 7.383% | $204.4358 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $30.48 | 7.579% | $32.7901 | $32.79 | $32.80 | $32.80 |
| Purchase #5 | $234.44 | 4.839% | $245.7846 | $245.78 | $245.80 | $245.80 |
| Purchase #6 | $52.27 | 9.167% | $57.0616 | $57.06 | $57.05 | $57.10 |
| Purchase #7 | $157.25 | 6.723% | $167.8219 | $167.82 | $167.80 | $167.80 |
| 7 purchase totals = | $921.07 | $995.9046 | $995.90 | $995.95 | $995.90 | |