| 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 | $40.43 | 7.322% | $43.3903 | $43.39 | $43.40 | $43.40 |
| Purchase #2 | $49.71 | 11.418% | $55.3859 | $55.39 | $55.40 | $55.40 |
| Purchase #3 | $63.74 | 13.665% | $72.4501 | $72.45 | $72.45 | $72.50 |
| Purchase #4 | $59.94 | 6.224% | $63.6707 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $204.97 | 10.614% | $226.7255 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $219.50 | 5.754% | $232.13 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $186.41 | 12.615% | $209.9256 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $824.70 | $903.6781 | $903.69 | $903.75 | $903.70 | |