| 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 | $160.33 | 3.778% | $166.3873 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $40.25 | 10.521% | $44.4847 | $44.48 | $44.50 | $44.50 |
| Purchase #3 | $10.41 | 12.703% | $11.7324 | $11.73 | $11.75 | $11.70 |
| Purchase #4 | $66.85 | 3.373% | $69.1049 | $69.10 | $69.10 | $69.10 |
| Purchase #5 | $73.32 | 11.474% | $81.7327 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $243.48 | 10.648% | $269.4058 | $269.41 | $269.40 | $269.40 |
| Purchase #7 | $95.35 | 11.349% | $106.1713 | $106.17 | $106.15 | $106.20 |
| 7 purchase totals = | $689.99 | $749.0191 | $749.01 | $749.05 | $749.00 | |