| 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 | $213.64 | 5.215% | $224.7813 | $224.78 | $224.80 | $224.80 |
| Purchase #2 | $176.74 | 12.832% | $199.4193 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $122.79 | 13.841% | $139.7854 | $139.79 | $139.80 | $139.80 |
| Purchase #4 | $23.81 | 12.706% | $26.8353 | $26.84 | $26.85 | $26.80 |
| Purchase #5 | $103.36 | 12.341% | $116.1157 | $116.12 | $116.10 | $116.10 |
| Purchase #6 | $128.68 | 13.576% | $146.1496 | $146.15 | $146.15 | $146.10 |
| Purchase #7 | $75.59 | 5.391% | $79.6651 | $79.67 | $79.65 | $79.70 |
| 7 purchase totals = | $844.61 | $932.7517 | $932.77 | $932.75 | $932.70 | |