| 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 | $15.93 | 10.515% | $17.605 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $225.67 | 6.248% | $239.7699 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $178.28 | 6.671% | $190.1731 | $190.17 | $190.15 | $190.20 |
| Purchase #4 | $115.25 | 10.360% | $127.1899 | $127.19 | $127.20 | $127.20 |
| Purchase #5 | $27.73 | 4.412% | $28.9534 | $28.95 | $28.95 | $29.00 |
| Purchase #6 | $33.50 | 9.457% | $36.6681 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $78.71 | 5.737% | $83.2256 | $83.23 | $83.25 | $83.20 |
| 7 purchase totals = | $675.07 | $723.5850 | $723.59 | $723.55 | $723.70 | |