| 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 | $97.94 | 3.200% | $101.0741 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $195.38 | 9.668% | $214.2693 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $154.26 | 5.127% | $162.1689 | $162.17 | $162.15 | $162.20 |
| Purchase #4 | $101.62 | 3.684% | $105.3637 | $105.36 | $105.35 | $105.40 |
| Purchase #5 | $170.27 | 11.634% | $190.0792 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $57.72 | 7.679% | $62.1523 | $62.15 | $62.15 | $62.20 |
| Purchase #7 | $50.63 | 3.524% | $52.4142 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $827.82 | $887.5217 | $887.51 | $887.45 | $887.70 | |