| 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 | $170.58 | 11.816% | $190.7357 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $12.25 | 8.786% | $13.3263 | $13.33 | $13.35 | $13.30 |
| Purchase #3 | $180.93 | 12.794% | $204.0782 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $18.93 | 5.109% | $19.8971 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $228.77 | 3.108% | $235.8802 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $104.38 | 13.816% | $118.8011 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $119.68 | 7.268% | $128.3783 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $835.52 | $911.0969 | $911.11 | $911.20 | $911.10 | |