| 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 | 13.545% | $23.1064 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $227.67 | 10.716% | $252.0671 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $186.54 | 13.467% | $211.6613 | $211.66 | $211.65 | $211.70 |
| Purchase #4 | $29.34 | 3.819% | $30.4605 | $30.46 | $30.45 | $30.50 |
| Purchase #5 | $104.63 | 12.862% | $118.0875 | $118.09 | $118.10 | $118.10 |
| Purchase #6 | $250.33 | 11.773% | $279.8014 | $279.80 | $279.80 | $279.80 |
| Purchase #7 | $228.32 | 4.734% | $239.1287 | $239.13 | $239.15 | $239.10 |
| 7 purchase totals = | $1,047.18 | $1,154.3129 | $1,154.32 | $1,154.30 | $1,154.40 | |