| 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 | $164.49 | 6.524% | $175.2213 | $175.22 | $175.20 | $175.20 |
| Purchase #2 | $19.86 | 12.257% | $22.2942 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $170.72 | 9.372% | $186.7199 | $186.72 | $186.70 | $186.70 |
| Purchase #4 | $224.74 | 12.432% | $252.6797 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $14.50 | 13.239% | $16.4197 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $179.40 | 5.690% | $189.6079 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $12.95 | 8.583% | $14.0615 | $14.06 | $14.05 | $14.10 |
| 7 purchase totals = | $786.66 | $857.0042 | $857.00 | $856.95 | $857.00 | |