| 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 | $172.84 | 9.195% | $188.7326 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $104.94 | 12.465% | $118.0208 | $118.02 | $118.00 | $118.00 |
| Purchase #3 | $35.41 | 13.124% | $40.0572 | $40.06 | $40.05 | $40.10 |
| Purchase #4 | $133.69 | 12.759% | $150.7475 | $150.75 | $150.75 | $150.70 |
| Purchase #5 | $82.57 | 4.673% | $86.4285 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $164.36 | 6.217% | $174.5783 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $31.69 | 11.756% | $35.4155 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $725.50 | $793.9804 | $793.99 | $794.00 | $793.90 | |