| 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 | $216.79 | 9.256% | $236.8561 | $236.86 | $236.85 | $236.90 |
| Purchase #2 | $39.26 | 9.552% | $43.0101 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $168.90 | 10.148% | $186.04 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $171.79 | 4.380% | $179.3144 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $111.98 | 9.712% | $122.8555 | $122.86 | $122.85 | $122.90 |
| Purchase #6 | $229.77 | 3.606% | $238.0555 | $238.06 | $238.05 | $238.10 |
| Purchase #7 | $61.97 | 9.219% | $67.683 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $1,000.46 | $1,073.8146 | $1,073.82 | $1,073.80 | $1,073.90 | |