| 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 | $82.29 | 5.693% | $86.9748 | $86.97 | $86.95 | $87.00 |
| Purchase #2 | $239.69 | 3.562% | $248.2278 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $79.56 | 9.537% | $87.1476 | $87.15 | $87.15 | $87.10 |
| Purchase #4 | $28.46 | 10.138% | $31.3453 | $31.35 | $31.35 | $31.30 |
| Purchase #5 | $166.33 | 3.308% | $171.8322 | $171.83 | $171.85 | $171.80 |
| Purchase #6 | $227.96 | 13.802% | $259.423 | $259.42 | $259.40 | $259.40 |
| Purchase #7 | $6.29 | 7.406% | $6.7558 | $6.76 | $6.75 | $6.80 |
| 7 purchase totals = | $830.58 | $891.7065 | $891.71 | $891.70 | $891.60 | |