| 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 | $50.57 | 9.577% | $55.4131 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $229.94 | 9.608% | $252.0326 | $252.03 | $252.05 | $252.00 |
| Purchase #3 | $27.31 | 11.177% | $30.3624 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $144.68 | 11.501% | $161.3196 | $161.32 | $161.30 | $161.30 |
| Purchase #5 | $204.99 | 4.498% | $214.2105 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $203.77 | 13.451% | $231.1791 | $231.18 | $231.20 | $231.20 |
| Purchase #7 | $208.44 | 5.614% | $220.1418 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $1,069.70 | $1,164.6591 | $1,164.65 | $1,164.65 | $1,164.60 | |