| 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 | $165.63 | 8.583% | $179.846 | $179.85 | $179.85 | $179.80 |
| Purchase #2 | $104.76 | 8.730% | $113.9055 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $244.27 | 3.374% | $252.5117 | $252.51 | $252.50 | $252.50 |
| Purchase #4 | $107.35 | 8.227% | $116.1817 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $95.33 | 8.221% | $103.1671 | $103.17 | $103.15 | $103.20 |
| Purchase #6 | $77.36 | 4.400% | $80.7638 | $80.76 | $80.75 | $80.80 |
| Purchase #7 | $119.74 | 12.873% | $135.1541 | $135.15 | $135.15 | $135.20 |
| 7 purchase totals = | $914.44 | $981.5299 | $981.53 | $981.50 | $981.60 | |