| 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 | $15.73 | 13.537% | $17.8594 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $68.61 | 13.392% | $77.7983 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $243.72 | 11.504% | $271.7575 | $271.76 | $271.75 | $271.80 |
| Purchase #4 | $26.94 | 11.499% | $30.0378 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $249.79 | 5.322% | $263.0838 | $263.08 | $263.10 | $263.10 |
| Purchase #6 | $64.41 | 5.618% | $68.0286 | $68.03 | $68.05 | $68.00 |
| Purchase #7 | $95.66 | 8.614% | $103.9002 | $103.90 | $103.90 | $103.90 |
| 7 purchase totals = | $764.86 | $832.4656 | $832.47 | $832.50 | $832.50 | |