| 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 | $221.42 | 8.527% | $240.3005 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $144.47 | 10.382% | $159.4689 | $159.47 | $159.45 | $159.50 |
| Purchase #3 | $29.71 | 4.370% | $31.0083 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $206.82 | 3.689% | $214.4496 | $214.45 | $214.45 | $214.40 |
| Purchase #5 | $248.40 | 4.763% | $260.2313 | $260.23 | $260.25 | $260.20 |
| Purchase #6 | $19.60 | 10.183% | $21.5959 | $21.60 | $21.60 | $21.60 |
| Purchase #7 | $238.62 | 5.670% | $252.1498 | $252.15 | $252.15 | $252.10 |
| 7 purchase totals = | $1,109.04 | $1,179.2043 | $1,179.21 | $1,179.20 | $1,179.10 | |