| 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 | $175.97 | 3.255% | $181.6978 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $222.66 | 4.110% | $231.8113 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $57.94 | 6.667% | $61.8029 | $61.80 | $61.80 | $61.80 |
| Purchase #4 | $20.76 | 11.160% | $23.0768 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $30.66 | 9.432% | $33.5519 | $33.55 | $33.55 | $33.60 |
| Purchase #6 | $34.86 | 5.178% | $36.6651 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $190.56 | 11.262% | $212.0209 | $212.02 | $212.00 | $212.00 |
| 7 purchase totals = | $733.41 | $780.6267 | $780.63 | $780.60 | $780.70 | |