| 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 | $11.92 | 13.820% | $13.5673 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $15.50 | 11.703% | $17.314 | $17.31 | $17.30 | $17.30 |
| Purchase #3 | $53.99 | 4.698% | $56.5265 | $56.53 | $56.55 | $56.50 |
| Purchase #4 | $222.54 | 9.844% | $244.4468 | $244.45 | $244.45 | $244.40 |
| Purchase #5 | $150.74 | 10.758% | $166.9566 | $166.96 | $166.95 | $167.00 |
| Purchase #6 | $43.58 | 10.341% | $48.0866 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $133.55 | 12.332% | $150.0194 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $631.82 | $696.9172 | $696.93 | $696.90 | $696.90 | |