| 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 | $128.92 | 10.307% | $142.2078 | $142.21 | $142.20 | $142.20 |
| Purchase #2 | $162.44 | 9.291% | $177.5323 | $177.53 | $177.55 | $177.50 |
| Purchase #3 | $54.87 | 7.635% | $59.0593 | $59.06 | $59.05 | $59.10 |
| Purchase #4 | $109.53 | 7.831% | $118.1073 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $192.31 | 11.374% | $214.1833 | $214.18 | $214.20 | $214.20 |
| Purchase #6 | $83.66 | 13.538% | $94.9859 | $94.99 | $95.00 | $95.00 |
| Purchase #7 | $22.36 | 5.758% | $23.6475 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $754.09 | $829.7234 | $829.73 | $829.75 | $829.70 | |