| 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 | $102.50 | 7.528% | $110.2162 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $170.83 | 5.242% | $179.7849 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $184.57 | 11.587% | $205.9561 | $205.96 | $205.95 | $206.00 |
| Purchase #4 | $198.44 | 13.130% | $224.4952 | $224.50 | $224.50 | $224.50 |
| Purchase #5 | $121.27 | 13.606% | $137.77 | $137.77 | $137.75 | $137.80 |
| Purchase #6 | $234.56 | 3.337% | $242.3873 | $242.39 | $242.40 | $242.40 |
| Purchase #7 | $31.26 | 5.367% | $32.9377 | $32.94 | $32.95 | $32.90 |
| 7 purchase totals = | $1,043.43 | $1,133.5474 | $1,133.56 | $1,133.55 | $1,133.60 | |