| 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 | $232.28 | 10.612% | $256.9296 | $256.93 | $256.95 | $256.90 |
| Purchase #2 | $140.86 | 6.127% | $149.4905 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $231.27 | 11.134% | $257.0196 | $257.02 | $257.00 | $257.00 |
| Purchase #4 | $17.43 | 13.120% | $19.7168 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $61.25 | 3.181% | $63.1984 | $63.20 | $63.20 | $63.20 |
| Purchase #6 | $188.96 | 10.269% | $208.3643 | $208.36 | $208.35 | $208.40 |
| Purchase #7 | $16.42 | 7.156% | $17.595 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $888.47 | $972.3142 | $972.32 | $972.30 | $972.30 | |