| 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 | $93.43 | 11.591% | $104.2595 | $104.26 | $104.25 | $104.30 |
| Purchase #2 | $43.74 | 11.270% | $48.6695 | $48.67 | $48.65 | $48.70 |
| Purchase #3 | $197.94 | 5.404% | $208.6367 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $155.46 | 5.508% | $164.0227 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $206.95 | 9.631% | $226.8814 | $226.88 | $226.90 | $226.90 |
| Purchase #6 | $17.50 | 13.571% | $19.8749 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $30.98 | 11.866% | $34.6561 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $746.00 | $807.0008 | $807.00 | $806.95 | $807.10 | |