| 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 | $83.34 | 3.744% | $86.4602 | $86.46 | $86.45 | $86.50 |
| Purchase #2 | $42.34 | 13.659% | $48.1232 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $17.90 | 9.468% | $19.5948 | $19.59 | $19.60 | $19.60 |
| Purchase #4 | $65.63 | 6.461% | $69.8704 | $69.87 | $69.85 | $69.90 |
| Purchase #5 | $14.26 | 8.411% | $15.4594 | $15.46 | $15.45 | $15.50 |
| Purchase #6 | $100.84 | 8.127% | $109.0353 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $61.68 | 4.770% | $64.6221 | $64.62 | $64.60 | $64.60 |
| 7 purchase totals = | $385.99 | $413.1654 | $413.16 | $413.10 | $413.20 | |