| 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 | $108.90 | 11.833% | $121.7861 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $27.38 | 10.428% | $30.2352 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $80.60 | 12.376% | $90.5751 | $90.58 | $90.60 | $90.60 |
| Purchase #4 | $64.79 | 11.424% | $72.1916 | $72.19 | $72.20 | $72.20 |
| Purchase #5 | $35.56 | 11.413% | $39.6185 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $222.83 | 3.114% | $229.7689 | $229.77 | $229.75 | $229.80 |
| Purchase #7 | $132.34 | 8.515% | $143.6088 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $672.40 | $727.7842 | $727.80 | $727.80 | $727.80 | |