| 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 | $190.72 | 9.135% | $208.1423 | $208.14 | $208.15 | $208.10 |
| Purchase #2 | $163.28 | 7.350% | $175.2811 | $175.28 | $175.30 | $175.30 |
| Purchase #3 | $29.65 | 12.704% | $33.4167 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $164.89 | 4.398% | $172.1419 | $172.14 | $172.15 | $172.10 |
| Purchase #5 | $31.92 | 3.553% | $33.0541 | $33.05 | $33.05 | $33.10 |
| Purchase #6 | $168.78 | 10.269% | $186.112 | $186.11 | $186.10 | $186.10 |
| Purchase #7 | $40.84 | 13.486% | $46.3477 | $46.35 | $46.35 | $46.30 |
| 7 purchase totals = | $790.08 | $854.4958 | $854.49 | $854.50 | $854.40 | |