| 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 | $165.26 | 9.870% | $181.5712 | $181.57 | $181.55 | $181.60 |
| Purchase #2 | $185.89 | 5.472% | $196.0619 | $196.06 | $196.05 | $196.10 |
| Purchase #3 | $162.95 | 3.852% | $169.2268 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $96.67 | 10.857% | $107.1655 | $107.17 | $107.15 | $107.20 |
| Purchase #5 | $47.78 | 10.207% | $52.6569 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $163.47 | 7.230% | $175.2889 | $175.29 | $175.30 | $175.30 |
| Purchase #7 | $189.91 | 3.722% | $196.9785 | $196.98 | $197.00 | $197.00 |
| 7 purchase totals = | $1,011.93 | $1,078.9497 | $1,078.96 | $1,078.95 | $1,079.10 | |