| 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 | $27.77 | 9.242% | $30.3365 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $241.87 | 8.300% | $261.9452 | $261.95 | $261.95 | $261.90 |
| Purchase #3 | $133.52 | 13.793% | $151.9364 | $151.94 | $151.95 | $151.90 |
| Purchase #4 | $103.82 | 5.246% | $109.2664 | $109.27 | $109.25 | $109.30 |
| Purchase #5 | $207.49 | 13.516% | $235.5343 | $235.53 | $235.55 | $235.50 |
| Purchase #6 | $120.86 | 11.123% | $134.3033 | $134.30 | $134.30 | $134.30 |
| Purchase #7 | $144.59 | 12.300% | $162.3746 | $162.37 | $162.35 | $162.40 |
| 7 purchase totals = | $979.92 | $1,085.6967 | $1,085.70 | $1,085.70 | $1,085.60 | |