| 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 | $130.47 | 12.809% | $147.1819 | $147.18 | $147.20 | $147.20 |
| Purchase #2 | $55.72 | 9.420% | $60.9688 | $60.97 | $60.95 | $61.00 |
| Purchase #3 | $89.96 | 9.866% | $98.8355 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $80.94 | 7.116% | $86.6997 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $21.54 | 10.615% | $23.8265 | $23.83 | $23.85 | $23.80 |
| Purchase #6 | $143.87 | 13.343% | $163.0666 | $163.07 | $163.05 | $163.10 |
| Purchase #7 | $105.41 | 10.622% | $116.6067 | $116.61 | $116.60 | $116.60 |
| 7 purchase totals = | $627.91 | $697.1857 | $697.20 | $697.20 | $697.20 | |