| 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 | $51.36 | 8.663% | $55.8093 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $205.99 | 8.246% | $222.9759 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $121.85 | 4.332% | $127.1285 | $127.13 | $127.15 | $127.10 |
| Purchase #4 | $233.55 | 7.496% | $251.0569 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $65.64 | 5.216% | $69.0638 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $161.29 | 6.689% | $172.0787 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $173.66 | 10.117% | $191.2292 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $1,013.34 | $1,089.3423 | $1,089.35 | $1,089.40 | $1,089.40 | |