| 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 | $169.84 | 4.235% | $177.0327 | $177.03 | $177.05 | $177.00 |
| Purchase #2 | $127.37 | 12.341% | $143.0887 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $8.52 | 10.496% | $9.4143 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $45.69 | 12.564% | $51.4305 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $50.55 | 4.377% | $52.7626 | $52.76 | $52.75 | $52.80 |
| Purchase #6 | $93.26 | 5.383% | $98.2802 | $98.28 | $98.30 | $98.30 |
| Purchase #7 | $110.97 | 5.213% | $116.7549 | $116.75 | $116.75 | $116.80 |
| 7 purchase totals = | $606.20 | $648.7639 | $648.75 | $648.80 | $648.80 | |