| 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 | $19.60 | 3.422% | $20.2707 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $227.61 | 7.335% | $244.3052 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $50.55 | 13.447% | $57.3475 | $57.35 | $57.35 | $57.30 |
| Purchase #4 | $107.40 | 13.627% | $122.0354 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $249.42 | 5.128% | $262.2103 | $262.21 | $262.20 | $262.20 |
| Purchase #6 | $26.65 | 13.404% | $30.2222 | $30.22 | $30.20 | $30.20 |
| Purchase #7 | $238.76 | 3.837% | $247.9212 | $247.92 | $247.90 | $247.90 |
| 7 purchase totals = | $919.99 | $984.3125 | $984.32 | $984.25 | $984.20 | |