| 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 | $98.51 | 7.373% | $105.7731 | $105.77 | $105.75 | $105.80 |
| Purchase #2 | $244.94 | 6.551% | $260.986 | $260.99 | $261.00 | $261.00 |
| Purchase #3 | $144.98 | 10.840% | $160.6958 | $160.70 | $160.70 | $160.70 |
| Purchase #4 | $86.27 | 8.403% | $93.5193 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $181.46 | 9.710% | $199.0798 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $39.31 | 5.338% | $41.4084 | $41.41 | $41.40 | $41.40 |
| Purchase #7 | $193.51 | 7.575% | $208.1684 | $208.17 | $208.15 | $208.20 |
| 7 purchase totals = | $988.98 | $1,069.6308 | $1,069.64 | $1,069.60 | $1,069.70 | |