| 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 | $232.80 | 10.677% | $257.6561 | $257.66 | $257.65 | $257.70 |
| Purchase #2 | $74.26 | 8.508% | $80.578 | $80.58 | $80.60 | $80.60 |
| Purchase #3 | $127.45 | 10.216% | $140.4703 | $140.47 | $140.45 | $140.50 |
| Purchase #4 | $171.72 | 6.856% | $183.4931 | $183.49 | $183.50 | $183.50 |
| Purchase #5 | $59.57 | 8.384% | $64.5643 | $64.56 | $64.55 | $64.60 |
| Purchase #6 | $48.48 | 4.721% | $50.7687 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $45.25 | 12.506% | $50.909 | $50.91 | $50.90 | $50.90 |
| 7 purchase totals = | $759.53 | $828.4395 | $828.44 | $828.40 | $828.60 | |