| 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 | $74.46 | 11.273% | $82.8539 | $82.85 | $82.85 | $82.90 |
| Purchase #2 | $115.84 | 12.595% | $130.43 | $130.43 | $130.45 | $130.40 |
| Purchase #3 | $102.44 | 8.400% | $111.045 | $111.05 | $111.05 | $111.00 |
| Purchase #4 | $92.93 | 10.171% | $102.3819 | $102.38 | $102.40 | $102.40 |
| Purchase #5 | $100.26 | 7.686% | $107.966 | $107.97 | $107.95 | $108.00 |
| Purchase #6 | $20.52 | 9.367% | $22.4421 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $134.35 | 8.488% | $145.7536 | $145.75 | $145.75 | $145.80 |
| 7 purchase totals = | $640.80 | $702.8725 | $702.87 | $702.90 | $702.90 | |