| 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 | $159.34 | 10.297% | $175.7472 | $175.75 | $175.75 | $175.70 |
| Purchase #2 | $21.78 | 9.853% | $23.926 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $177.98 | 3.609% | $184.4033 | $184.40 | $184.40 | $184.40 |
| Purchase #4 | $66.95 | 13.704% | $76.1248 | $76.12 | $76.10 | $76.10 |
| Purchase #5 | $87.58 | 13.196% | $99.1371 | $99.14 | $99.15 | $99.10 |
| Purchase #6 | $14.89 | 10.357% | $16.4322 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $73.78 | 12.350% | $82.8918 | $82.89 | $82.90 | $82.90 |
| 7 purchase totals = | $602.30 | $658.6624 | $658.66 | $658.70 | $658.50 | |