| 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 | $23.58 | 7.153% | $25.2667 | $25.27 | $25.25 | $25.30 |
| Purchase #2 | $13.79 | 11.371% | $15.3581 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $86.77 | 7.342% | $93.1407 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $151.81 | 7.744% | $163.5662 | $163.57 | $163.55 | $163.60 |
| Purchase #5 | $42.84 | 6.419% | $45.5899 | $45.59 | $45.60 | $45.60 |
| Purchase #6 | $67.98 | 4.598% | $71.1057 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $232.57 | 4.261% | $242.4798 | $242.48 | $242.50 | $242.50 |
| 7 purchase totals = | $619.34 | $656.5071 | $656.52 | $656.50 | $656.60 | |