| 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 | $7.61 | 7.708% | $8.1966 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $224.75 | 3.195% | $231.9308 | $231.93 | $231.95 | $231.90 |
| Purchase #3 | $178.88 | 11.316% | $199.1221 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $58.91 | 11.712% | $65.8095 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $163.77 | 13.624% | $186.082 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $99.46 | 10.276% | $109.6805 | $109.68 | $109.70 | $109.70 |
| Purchase #7 | $19.43 | 9.456% | $21.2673 | $21.27 | $21.25 | $21.30 |
| 7 purchase totals = | $752.81 | $822.0888 | $822.09 | $822.10 | $822.10 | |