| 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 | $105.61 | 4.321% | $110.1734 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $84.40 | 3.272% | $87.1616 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $185.60 | 4.557% | $194.0578 | $194.06 | $194.05 | $194.10 |
| Purchase #4 | $247.70 | 5.493% | $261.3062 | $261.31 | $261.30 | $261.30 |
| Purchase #5 | $222.58 | 10.785% | $246.5853 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $147.40 | 3.810% | $153.0159 | $153.02 | $153.00 | $153.00 |
| Purchase #7 | $235.28 | 8.154% | $254.4647 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $1,228.57 | $1,306.7649 | $1,306.77 | $1,306.70 | $1,306.90 | |