| 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 | $81.44 | 6.495% | $86.7295 | $86.73 | $86.75 | $86.70 |
| Purchase #2 | $129.78 | 7.835% | $139.9483 | $139.95 | $139.95 | $139.90 |
| Purchase #3 | $235.73 | 9.200% | $257.4172 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $104.53 | 5.768% | $110.5593 | $110.56 | $110.55 | $110.60 |
| Purchase #5 | $14.32 | 11.742% | $16.0015 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $112.45 | 9.533% | $123.1699 | $123.17 | $123.15 | $123.20 |
| Purchase #7 | $187.32 | 7.627% | $201.6069 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $865.57 | $935.4326 | $935.44 | $935.40 | $935.40 | |