| 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 | $17.30 | 9.421% | $18.9298 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $76.83 | 5.726% | $81.2293 | $81.23 | $81.25 | $81.20 |
| Purchase #3 | $133.32 | 8.651% | $144.8535 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $15.33 | 11.265% | $17.0569 | $17.06 | $17.05 | $17.10 |
| Purchase #5 | $140.35 | 5.372% | $147.8896 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $74.75 | 9.705% | $82.0045 | $82.00 | $82.00 | $82.00 |
| Purchase #7 | $226.32 | 3.576% | $234.4132 | $234.41 | $234.40 | $234.40 |
| 7 purchase totals = | $684.20 | $726.3768 | $726.37 | $726.40 | $726.40 | |