| 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 | $64.26 | 4.375% | $67.0714 | $67.07 | $67.05 | $67.10 |
| Purchase #2 | $67.72 | 3.456% | $70.0604 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $247.45 | 11.758% | $276.5452 | $276.55 | $276.55 | $276.50 |
| Purchase #4 | $18.28 | 11.400% | $20.3639 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $52.37 | 9.682% | $57.4405 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $74.31 | 8.531% | $80.6494 | $80.65 | $80.65 | $80.60 |
| Purchase #7 | $26.51 | 8.673% | $28.8092 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $550.90 | $600.9400 | $600.94 | $600.90 | $600.90 | |