| 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 | $12.80 | 8.308% | $13.8634 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $29.95 | 12.840% | $33.7956 | $33.80 | $33.80 | $33.80 |
| Purchase #3 | $216.31 | 7.133% | $231.7394 | $231.74 | $231.75 | $231.70 |
| Purchase #4 | $171.92 | 5.730% | $181.771 | $181.77 | $181.75 | $181.80 |
| Purchase #5 | $118.82 | 5.372% | $125.203 | $125.20 | $125.20 | $125.20 |
| Purchase #6 | $250.90 | 13.227% | $284.0865 | $284.09 | $284.10 | $284.10 |
| Purchase #7 | $54.66 | 9.352% | $59.7718 | $59.77 | $59.75 | $59.80 |
| 7 purchase totals = | $855.36 | $930.2307 | $930.23 | $930.20 | $930.30 | |