| 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 | $102.63 | 12.487% | $115.4454 | $115.45 | $115.45 | $115.40 |
| Purchase #2 | $166.48 | 3.467% | $172.2519 | $172.25 | $172.25 | $172.30 |
| Purchase #3 | $96.45 | 11.632% | $107.6691 | $107.67 | $107.65 | $107.70 |
| Purchase #4 | $62.65 | 6.760% | $66.8851 | $66.89 | $66.90 | $66.90 |
| Purchase #5 | $30.70 | 10.660% | $33.9726 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $57.42 | 9.873% | $63.0891 | $63.09 | $63.10 | $63.10 |
| Purchase #7 | $194.78 | 10.621% | $215.4676 | $215.47 | $215.45 | $215.50 |
| 7 purchase totals = | $711.11 | $774.7808 | $774.79 | $774.75 | $774.90 | |