| 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 | $232.90 | 7.524% | $250.4234 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $17.45 | 13.700% | $19.8407 | $19.84 | $19.85 | $19.80 |
| Purchase #3 | $183.48 | 9.716% | $201.3069 | $201.31 | $201.30 | $201.30 |
| Purchase #4 | $233.89 | 6.738% | $249.6495 | $249.65 | $249.65 | $249.60 |
| Purchase #5 | $227.42 | 11.497% | $253.5665 | $253.57 | $253.55 | $253.60 |
| Purchase #6 | $161.80 | 6.557% | $172.4092 | $172.41 | $172.40 | $172.40 |
| Purchase #7 | $236.55 | 10.704% | $261.8703 | $261.87 | $261.85 | $261.90 |
| 7 purchase totals = | $1,293.49 | $1,409.0665 | $1,409.07 | $1,409.00 | $1,409.00 | |