| 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 | $225.31 | 7.704% | $242.6679 | $242.67 | $242.65 | $242.70 |
| Purchase #2 | $102.54 | 7.505% | $110.2356 | $110.24 | $110.25 | $110.20 |
| Purchase #3 | $76.79 | 12.487% | $86.3788 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $98.33 | 3.414% | $101.687 | $101.69 | $101.70 | $101.70 |
| Purchase #5 | $102.57 | 3.806% | $106.4738 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $101.55 | 13.453% | $115.2115 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $20.88 | 12.285% | $23.4451 | $23.45 | $23.45 | $23.40 |
| 7 purchase totals = | $727.97 | $786.0997 | $786.11 | $786.10 | $786.10 | |