| 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 | $7.41 | 10.194% | $8.1654 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $8.43 | 5.737% | $8.9136 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $127.39 | 12.563% | $143.394 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $226.60 | 3.138% | $233.7107 | $233.71 | $233.70 | $233.70 |
| Purchase #5 | $48.57 | 8.160% | $52.5333 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $237.71 | 8.584% | $258.115 | $258.12 | $258.10 | $258.10 |
| Purchase #7 | $169.72 | 8.347% | $183.8865 | $183.89 | $183.90 | $183.90 |
| 7 purchase totals = | $825.83 | $888.7185 | $888.72 | $888.70 | $888.70 | |