| 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 | $25.67 | 9.386% | $28.0794 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $223.39 | 10.246% | $246.2785 | $246.28 | $246.30 | $246.30 |
| Purchase #3 | $220.67 | 13.366% | $250.1648 | $250.16 | $250.15 | $250.20 |
| Purchase #4 | $110.57 | 5.669% | $116.8382 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $63.96 | 4.575% | $66.8862 | $66.89 | $66.90 | $66.90 |
| Purchase #6 | $73.59 | 8.546% | $79.879 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $169.58 | 10.264% | $186.9857 | $186.99 | $187.00 | $187.00 |
| 7 purchase totals = | $887.43 | $975.1118 | $975.12 | $975.20 | $975.20 | |