| 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 | $160.86 | 11.202% | $178.8795 | $178.88 | $178.90 | $178.90 |
| Purchase #2 | $6.56 | 6.734% | $7.0018 | $7.00 | $7.00 | $7.00 |
| Purchase #3 | $196.64 | 8.849% | $214.0407 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $208.60 | 5.181% | $219.4076 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $46.83 | 4.827% | $49.0905 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $56.41 | 9.725% | $61.8959 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $173.36 | 6.768% | $185.093 | $185.09 | $185.10 | $185.10 |
| 7 purchase totals = | $849.26 | $915.4090 | $915.41 | $915.45 | $915.40 | |