| 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 | $163.69 | 7.221% | $175.5101 | $175.51 | $175.50 | $175.50 |
| Purchase #2 | $23.69 | 5.424% | $24.9749 | $24.97 | $24.95 | $25.00 |
| Purchase #3 | $38.52 | 9.357% | $42.1243 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $99.67 | 12.795% | $112.4228 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $103.36 | 3.233% | $106.7016 | $106.70 | $106.70 | $106.70 |
| Purchase #6 | $145.62 | 3.659% | $150.9482 | $150.95 | $150.95 | $150.90 |
| Purchase #7 | $11.25 | 12.715% | $12.6804 | $12.68 | $12.70 | $12.70 |
| 7 purchase totals = | $585.80 | $625.3623 | $625.35 | $625.30 | $625.30 | |