| 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 | $13.89 | 12.207% | $15.5856 | $15.59 | $15.60 | $15.60 |
| Purchase #2 | $121.55 | 10.738% | $134.602 | $134.60 | $134.60 | $134.60 |
| Purchase #3 | $95.69 | 12.366% | $107.523 | $107.52 | $107.50 | $107.50 |
| Purchase #4 | $209.92 | 6.133% | $222.7944 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $182.75 | 12.520% | $205.6303 | $205.63 | $205.65 | $205.60 |
| Purchase #6 | $13.87 | 8.264% | $15.0162 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $164.70 | 9.185% | $179.8277 | $179.83 | $179.85 | $179.80 |
| 7 purchase totals = | $802.37 | $880.9792 | $880.98 | $881.00 | $880.90 | |