| 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 | $27.64 | 9.197% | $30.1821 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $96.80 | 3.720% | $100.401 | $100.40 | $100.40 | $100.40 |
| Purchase #3 | $27.29 | 11.256% | $30.3618 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $152.43 | 3.447% | $157.6843 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $91.89 | 13.545% | $104.3365 | $104.34 | $104.35 | $104.30 |
| Purchase #6 | $17.89 | 6.288% | $19.0149 | $19.01 | $19.00 | $19.00 |
| Purchase #7 | $158.85 | 4.828% | $166.5193 | $166.52 | $166.50 | $166.50 |
| 7 purchase totals = | $572.79 | $608.4999 | $608.49 | $608.50 | $608.50 | |