| 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 | $11.60 | 12.494% | $13.0493 | $13.05 | $13.05 | $13.00 |
| Purchase #2 | $81.68 | 3.602% | $84.6221 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $224.89 | 13.713% | $255.7292 | $255.73 | $255.75 | $255.70 |
| Purchase #4 | $108.53 | 10.576% | $120.0081 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $110.92 | 5.353% | $116.8575 | $116.86 | $116.85 | $116.90 |
| Purchase #6 | $242.40 | 12.720% | $273.2333 | $273.23 | $273.25 | $273.20 |
| Purchase #7 | $113.69 | 13.391% | $128.9142 | $128.91 | $128.90 | $128.90 |
| 7 purchase totals = | $893.71 | $992.4137 | $992.41 | $992.40 | $992.30 | |