| 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 | $222.30 | 12.753% | $250.6499 | $250.65 | $250.65 | $250.60 |
| Purchase #2 | $25.60 | 6.652% | $27.3029 | $27.30 | $27.30 | $27.30 |
| Purchase #3 | $47.83 | 5.390% | $50.408 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $221.32 | 9.167% | $241.6084 | $241.61 | $241.60 | $241.60 |
| Purchase #5 | $60.29 | 9.375% | $65.9422 | $65.94 | $65.95 | $65.90 |
| Purchase #6 | $20.57 | 12.595% | $23.1608 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $46.47 | 11.284% | $51.7137 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $644.38 | $710.7859 | $710.78 | $710.75 | $710.70 | |