| 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 | $180.44 | 4.304% | $188.2061 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $14.45 | 10.615% | $15.9839 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $182.36 | 6.570% | $194.3411 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $85.50 | 10.299% | $94.3056 | $94.31 | $94.30 | $94.30 |
| Purchase #5 | $48.79 | 13.688% | $55.4684 | $55.47 | $55.45 | $55.50 |
| Purchase #6 | $28.69 | 7.355% | $30.8001 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $130.86 | 10.201% | $144.209 | $144.21 | $144.20 | $144.20 |
| 7 purchase totals = | $671.09 | $723.3142 | $723.32 | $723.30 | $723.30 | |