| 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 | $160.90 | 3.606% | $166.7021 | $166.70 | $166.70 | $166.70 |
| Purchase #2 | $67.96 | 5.641% | $71.7936 | $71.79 | $71.80 | $71.80 |
| Purchase #3 | $19.34 | 13.293% | $21.9109 | $21.91 | $21.90 | $21.90 |
| Purchase #4 | $77.47 | 5.185% | $81.4868 | $81.49 | $81.50 | $81.50 |
| Purchase #5 | $64.37 | 8.847% | $70.0648 | $70.06 | $70.05 | $70.10 |
| Purchase #6 | $27.60 | 8.768% | $30.02 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $163.74 | 9.376% | $179.0923 | $179.09 | $179.10 | $179.10 |
| 7 purchase totals = | $581.38 | $621.0705 | $621.06 | $621.05 | $621.10 | |