| 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 | $163.85 | 9.483% | $179.3879 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $62.41 | 9.782% | $68.5149 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $54.49 | 11.558% | $60.788 | $60.79 | $60.80 | $60.80 |
| Purchase #4 | $154.64 | 10.450% | $170.7999 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $102.82 | 6.550% | $109.5547 | $109.55 | $109.55 | $109.60 |
| Purchase #6 | $13.70 | 7.144% | $14.6787 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $171.84 | 9.408% | $188.0067 | $188.01 | $188.00 | $188.00 |
| 7 purchase totals = | $723.75 | $791.7308 | $791.73 | $791.75 | $791.80 | |