| 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 | $21.60 | 9.646% | $23.6835 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $219.58 | 13.386% | $248.973 | $248.97 | $248.95 | $249.00 |
| Purchase #3 | $212.46 | 4.711% | $222.469 | $222.47 | $222.45 | $222.50 |
| Purchase #4 | $233.79 | 5.304% | $246.1902 | $246.19 | $246.20 | $246.20 |
| Purchase #5 | $111.88 | 3.144% | $115.3975 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $222.45 | 8.527% | $241.4183 | $241.42 | $241.40 | $241.40 |
| Purchase #7 | $11.51 | 13.543% | $13.0688 | $13.07 | $13.05 | $13.10 |
| 7 purchase totals = | $1,033.27 | $1,111.2003 | $1,111.20 | $1,111.15 | $1,111.30 | |