| 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 | $116.99 | 11.203% | $130.0964 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $82.72 | 7.821% | $89.1895 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $99.89 | 13.382% | $113.2573 | $113.26 | $113.25 | $113.30 |
| Purchase #4 | $127.88 | 6.674% | $136.4147 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $9.63 | 10.737% | $10.664 | $10.66 | $10.65 | $10.70 |
| Purchase #6 | $115.68 | 8.829% | $125.8934 | $125.89 | $125.90 | $125.90 |
| Purchase #7 | $16.91 | 3.499% | $17.5017 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $569.70 | $623.0170 | $623.01 | $623.00 | $623.10 | |