| 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 | $146.37 | 12.612% | $164.8302 | $164.83 | $164.85 | $164.80 |
| Purchase #2 | $25.27 | 5.235% | $26.5929 | $26.59 | $26.60 | $26.60 |
| Purchase #3 | $41.87 | 6.304% | $44.5095 | $44.51 | $44.50 | $44.50 |
| Purchase #4 | $168.68 | 10.784% | $186.8705 | $186.87 | $186.85 | $186.90 |
| Purchase #5 | $48.59 | 13.720% | $55.2565 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $5.64 | 12.357% | $6.3369 | $6.34 | $6.35 | $6.30 |
| Purchase #7 | $146.99 | 13.574% | $166.9424 | $166.94 | $166.95 | $166.90 |
| 7 purchase totals = | $583.41 | $651.3389 | $651.34 | $651.35 | $651.30 | |