| 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 | $240.61 | 12.583% | $270.886 | $270.89 | $270.90 | $270.90 |
| Purchase #2 | $20.36 | 5.688% | $21.5181 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $21.67 | 10.848% | $24.0208 | $24.02 | $24.00 | $24.00 |
| Purchase #4 | $217.67 | 12.689% | $245.2901 | $245.29 | $245.30 | $245.30 |
| Purchase #5 | $25.41 | 9.538% | $27.8336 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $23.63 | 8.234% | $25.5757 | $25.58 | $25.60 | $25.60 |
| Purchase #7 | $170.78 | 13.177% | $193.2837 | $193.28 | $193.30 | $193.30 |
| 7 purchase totals = | $720.13 | $808.4080 | $808.41 | $808.45 | $808.40 | |