| 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 | $15.31 | 11.485% | $17.0684 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $174.81 | 3.116% | $180.2571 | $180.26 | $180.25 | $180.30 |
| Purchase #3 | $85.54 | 7.604% | $92.0445 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $232.63 | 8.297% | $251.9313 | $251.93 | $251.95 | $251.90 |
| Purchase #5 | $57.30 | 6.781% | $61.1855 | $61.19 | $61.20 | $61.20 |
| Purchase #6 | $166.41 | 4.608% | $174.0782 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $30.82 | 5.293% | $32.4513 | $32.45 | $32.45 | $32.50 |
| 7 purchase totals = | $762.82 | $809.0163 | $809.02 | $809.05 | $809.10 | |