| 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 | $195.97 | 10.768% | $217.072 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $244.92 | 6.566% | $261.0014 | $261.00 | $261.00 | $261.00 |
| Purchase #3 | $222.33 | 5.168% | $233.82 | $233.82 | $233.80 | $233.80 |
| Purchase #4 | $228.92 | 10.261% | $252.4095 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $7.52 | 7.559% | $8.0884 | $8.09 | $8.10 | $8.10 |
| Purchase #6 | $86.55 | 12.570% | $97.4293 | $97.43 | $97.45 | $97.40 |
| Purchase #7 | $198.82 | 5.739% | $210.2303 | $210.23 | $210.25 | $210.20 |
| 7 purchase totals = | $1,185.03 | $1,280.0509 | $1,280.05 | $1,280.05 | $1,280.00 | |