| 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 | $138.81 | 8.632% | $150.7921 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $248.99 | 3.436% | $257.5453 | $257.55 | $257.55 | $257.50 |
| Purchase #3 | $193.94 | 8.193% | $209.8295 | $209.83 | $209.85 | $209.80 |
| Purchase #4 | $52.56 | 10.282% | $57.9642 | $57.96 | $57.95 | $58.00 |
| Purchase #5 | $66.42 | 7.501% | $71.4022 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $109.88 | 9.751% | $120.5944 | $120.59 | $120.60 | $120.60 |
| Purchase #7 | $59.40 | 12.716% | $66.9533 | $66.95 | $66.95 | $67.00 |
| 7 purchase totals = | $870.00 | $935.0810 | $935.07 | $935.10 | $935.10 | |