| 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 | $165.84 | 10.570% | $183.3693 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $46.90 | 3.214% | $48.4074 | $48.41 | $48.40 | $48.40 |
| Purchase #3 | $227.37 | 13.168% | $257.3101 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $39.27 | 5.526% | $41.4401 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $41.60 | 12.846% | $46.9439 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $51.64 | 12.213% | $57.9468 | $57.95 | $57.95 | $57.90 |
| Purchase #7 | $24.28 | 11.516% | $27.0761 | $27.08 | $27.10 | $27.10 |
| 7 purchase totals = | $596.90 | $662.4937 | $662.50 | $662.50 | $662.40 | |