| 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 | $10.54 | 7.705% | $11.3521 | $11.35 | $11.35 | $11.40 |
| Purchase #2 | $50.46 | 9.318% | $55.1619 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $76.75 | 11.832% | $85.8311 | $85.83 | $85.85 | $85.80 |
| Purchase #4 | $29.58 | 3.860% | $30.7218 | $30.72 | $30.70 | $30.70 |
| Purchase #5 | $173.28 | 4.640% | $181.3202 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $13.42 | 13.133% | $15.1824 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $166.89 | 6.712% | $178.0917 | $178.09 | $178.10 | $178.10 |
| 7 purchase totals = | $520.92 | $557.6612 | $557.65 | $557.65 | $557.70 | |