| 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 | $199.63 | 10.534% | $220.659 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $77.62 | 7.251% | $83.2482 | $83.25 | $83.25 | $83.20 |
| Purchase #3 | $199.64 | 11.689% | $222.9759 | $222.98 | $223.00 | $223.00 |
| Purchase #4 | $188.90 | 12.479% | $212.4728 | $212.47 | $212.45 | $212.50 |
| Purchase #5 | $216.72 | 12.833% | $244.5317 | $244.53 | $244.55 | $244.50 |
| Purchase #6 | $194.71 | 11.833% | $217.75 | $217.75 | $217.75 | $217.80 |
| Purchase #7 | $99.98 | 12.429% | $112.4065 | $112.41 | $112.40 | $112.40 |
| 7 purchase totals = | $1,177.20 | $1,314.0441 | $1,314.05 | $1,314.05 | $1,314.10 | |