| 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 | $163.75 | 3.501% | $169.4829 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $178.33 | 6.710% | $190.2959 | $190.30 | $190.30 | $190.30 |
| Purchase #3 | $184.41 | 7.798% | $198.7903 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $66.53 | 12.477% | $74.8309 | $74.83 | $74.85 | $74.80 |
| Purchase #5 | $102.66 | 10.518% | $113.4578 | $113.46 | $113.45 | $113.50 |
| Purchase #6 | $145.83 | 3.149% | $150.4222 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $20.81 | 4.516% | $21.7498 | $21.75 | $21.75 | $21.70 |
| 7 purchase totals = | $862.32 | $919.0298 | $919.03 | $919.05 | $919.00 | |