| 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 | $123.70 | 11.382% | $137.7795 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $57.70 | 13.802% | $65.6638 | $65.66 | $65.65 | $65.70 |
| Purchase #3 | $32.86 | 3.535% | $34.0216 | $34.02 | $34.00 | $34.00 |
| Purchase #4 | $159.90 | 8.844% | $174.0416 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $161.88 | 5.324% | $170.4985 | $170.50 | $170.50 | $170.50 |
| Purchase #6 | $172.42 | 11.338% | $191.969 | $191.97 | $191.95 | $192.00 |
| Purchase #7 | $106.61 | 3.713% | $110.5684 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $815.07 | $884.5424 | $884.54 | $884.50 | $884.60 | |