| 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 | $20.35 | 7.153% | $21.8056 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $83.84 | 10.283% | $92.4613 | $92.46 | $92.45 | $92.50 |
| Purchase #3 | $117.41 | 7.126% | $125.7766 | $125.78 | $125.80 | $125.80 |
| Purchase #4 | $51.97 | 6.546% | $55.372 | $55.37 | $55.35 | $55.40 |
| Purchase #5 | $11.29 | 3.227% | $11.6543 | $11.65 | $11.65 | $11.70 |
| Purchase #6 | $247.82 | 9.407% | $271.1324 | $271.13 | $271.15 | $271.10 |
| Purchase #7 | $113.58 | 12.556% | $127.8411 | $127.84 | $127.85 | $127.80 |
| 7 purchase totals = | $646.26 | $706.0433 | $706.04 | $706.05 | $706.10 | |