| 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 | $16.45 | 6.639% | $17.5421 | $17.54 | $17.55 | $17.50 |
| Purchase #2 | $107.95 | 8.680% | $117.3201 | $117.32 | $117.30 | $117.30 |
| Purchase #3 | $148.94 | 10.701% | $164.8781 | $164.88 | $164.90 | $164.90 |
| Purchase #4 | $186.61 | 11.854% | $208.7307 | $208.73 | $208.75 | $208.70 |
| Purchase #5 | $54.32 | 10.616% | $60.0866 | $60.09 | $60.10 | $60.10 |
| Purchase #6 | $125.95 | 7.607% | $135.531 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $172.64 | 4.215% | $179.9168 | $179.92 | $179.90 | $179.90 |
| 7 purchase totals = | $812.86 | $884.0054 | $884.01 | $884.05 | $883.90 | |