| 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 | $171.79 | 8.810% | $186.9247 | $186.92 | $186.90 | $186.90 |
| Purchase #2 | $137.65 | 9.286% | $150.4322 | $150.43 | $150.45 | $150.40 |
| Purchase #3 | $87.78 | 13.733% | $99.8348 | $99.83 | $99.85 | $99.80 |
| Purchase #4 | $249.80 | 11.174% | $277.7127 | $277.71 | $277.70 | $277.70 |
| Purchase #5 | $36.42 | 3.592% | $37.7282 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $106.57 | 8.271% | $115.3844 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $228.63 | 3.400% | $236.4034 | $236.40 | $236.40 | $236.40 |
| 7 purchase totals = | $1,018.64 | $1,104.4204 | $1,104.40 | $1,104.45 | $1,104.30 | |