| 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 | $99.73 | 3.104% | $102.8256 | $102.83 | $102.85 | $102.80 |
| Purchase #2 | $82.30 | 13.583% | $93.4788 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $77.26 | 4.177% | $80.4872 | $80.49 | $80.50 | $80.50 |
| Purchase #4 | $92.85 | 8.855% | $101.0719 | $101.07 | $101.05 | $101.10 |
| Purchase #5 | $182.59 | 6.689% | $194.8034 | $194.80 | $194.80 | $194.80 |
| Purchase #6 | $200.60 | 10.740% | $222.1444 | $222.14 | $222.15 | $222.10 |
| Purchase #7 | $107.41 | 12.310% | $120.6322 | $120.63 | $120.65 | $120.60 |
| 7 purchase totals = | $842.74 | $915.4435 | $915.44 | $915.50 | $915.40 | |