| 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 | $39.40 | 10.175% | $43.409 | $43.41 | $43.40 | $43.40 |
| Purchase #2 | $15.40 | 12.783% | $17.3686 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $74.34 | 7.730% | $80.0865 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $161.56 | 7.636% | $173.8967 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $196.28 | 8.102% | $212.1826 | $212.18 | $212.20 | $212.20 |
| Purchase #6 | $58.37 | 4.790% | $61.1659 | $61.17 | $61.15 | $61.20 |
| Purchase #7 | $191.45 | 9.394% | $209.4348 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $736.80 | $797.5441 | $797.55 | $797.55 | $797.60 | |