| 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 | $243.84 | 13.107% | $275.8001 | $275.80 | $275.80 | $275.80 |
| Purchase #2 | $110.43 | 10.549% | $122.0793 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $205.57 | 9.239% | $224.5626 | $224.56 | $224.55 | $224.60 |
| Purchase #4 | $193.98 | 5.213% | $204.0922 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $191.82 | 4.507% | $200.4653 | $200.47 | $200.45 | $200.50 |
| Purchase #6 | $177.25 | 13.141% | $200.5424 | $200.54 | $200.55 | $200.50 |
| Purchase #7 | $164.28 | 6.827% | $175.4954 | $175.50 | $175.50 | $175.50 |
| 7 purchase totals = | $1,287.17 | $1,403.0373 | $1,403.04 | $1,403.05 | $1,403.10 | |