| 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 | $28.81 | 4.539% | $30.1177 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $210.79 | 6.609% | $224.7211 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $94.86 | 5.248% | $99.8383 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $150.75 | 10.380% | $166.3979 | $166.40 | $166.40 | $166.40 |
| Purchase #5 | $55.62 | 5.302% | $58.569 | $58.57 | $58.55 | $58.60 |
| Purchase #6 | $197.59 | 4.471% | $206.4242 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $77.31 | 8.123% | $83.5899 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $815.73 | $869.6581 | $869.66 | $869.60 | $869.60 | |