| 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 | $35.76 | 9.831% | $39.2756 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $231.78 | 11.519% | $258.4787 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $131.25 | 3.738% | $136.1561 | $136.16 | $136.15 | $136.20 |
| Purchase #4 | $235.53 | 11.197% | $261.9023 | $261.90 | $261.90 | $261.90 |
| Purchase #5 | $19.34 | 8.629% | $21.0088 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $115.84 | 8.777% | $126.0073 | $126.01 | $126.00 | $126.00 |
| Purchase #7 | $229.80 | 12.591% | $258.7341 | $258.73 | $258.75 | $258.70 |
| 7 purchase totals = | $999.30 | $1,101.5629 | $1,101.57 | $1,101.60 | $1,101.60 | |