| 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 | $35.47 | 10.195% | $39.0862 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $204.89 | 4.705% | $214.5301 | $214.53 | $214.55 | $214.50 |
| Purchase #3 | $248.80 | 3.109% | $256.5352 | $256.54 | $256.55 | $256.50 |
| Purchase #4 | $27.62 | 11.837% | $30.8894 | $30.89 | $30.90 | $30.90 |
| Purchase #5 | $97.98 | 3.304% | $101.2173 | $101.22 | $101.20 | $101.20 |
| Purchase #6 | $52.27 | 13.366% | $59.2564 | $59.26 | $59.25 | $59.30 |
| Purchase #7 | $215.96 | 8.628% | $234.593 | $234.59 | $234.60 | $234.60 |
| 7 purchase totals = | $882.99 | $936.1076 | $936.12 | $936.15 | $936.10 | |