| 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 | $177.46 | 6.546% | $189.0765 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $8.49 | 3.155% | $8.7579 | $8.76 | $8.75 | $8.80 |
| Purchase #3 | $137.82 | 13.791% | $156.8268 | $156.83 | $156.85 | $156.80 |
| Purchase #4 | $57.62 | 3.791% | $59.8044 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $245.60 | 9.478% | $268.878 | $268.88 | $268.90 | $268.90 |
| Purchase #6 | $191.66 | 9.132% | $209.1624 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $12.36 | 3.375% | $12.7772 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $831.01 | $905.2832 | $905.29 | $905.35 | $905.40 | |