| 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 | $180.46 | 3.288% | $186.3935 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $58.41 | 10.748% | $64.6879 | $64.69 | $64.70 | $64.70 |
| Purchase #3 | $71.43 | 8.105% | $77.2194 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $70.59 | 11.502% | $78.7093 | $78.71 | $78.70 | $78.70 |
| Purchase #5 | $236.89 | 8.619% | $257.3075 | $257.31 | $257.30 | $257.30 |
| Purchase #6 | $58.49 | 7.829% | $63.0692 | $63.07 | $63.05 | $63.10 |
| Purchase #7 | $19.89 | 9.597% | $21.7988 | $21.80 | $21.80 | $21.80 |
| 7 purchase totals = | $696.16 | $749.1856 | $749.19 | $749.15 | $749.20 | |