| 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 | $21.83 | 4.840% | $22.8866 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $169.36 | 10.652% | $187.4002 | $187.40 | $187.40 | $187.40 |
| Purchase #3 | $162.35 | 8.866% | $176.744 | $176.74 | $176.75 | $176.70 |
| Purchase #4 | $121.84 | 6.769% | $130.0873 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $20.61 | 9.402% | $22.5478 | $22.55 | $22.55 | $22.50 |
| Purchase #6 | $95.47 | 3.685% | $98.9881 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $206.41 | 5.349% | $217.4509 | $217.45 | $217.45 | $217.50 |
| 7 purchase totals = | $797.87 | $856.1049 | $856.11 | $856.15 | $856.10 | |