| 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 | $205.73 | 3.184% | $212.2804 | $212.28 | $212.30 | $212.30 |
| Purchase #2 | $6.50 | 10.373% | $7.1742 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $14.50 | 7.284% | $15.5562 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $12.79 | 7.291% | $13.7225 | $13.72 | $13.70 | $13.70 |
| Purchase #5 | $78.61 | 6.867% | $84.0081 | $84.01 | $84.00 | $84.00 |
| Purchase #6 | $104.93 | 4.173% | $109.3087 | $109.31 | $109.30 | $109.30 |
| Purchase #7 | $41.96 | 10.468% | $46.3524 | $46.35 | $46.35 | $46.40 |
| 7 purchase totals = | $465.02 | $488.4025 | $488.40 | $488.35 | $488.50 | |