| 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 | $15.73 | 5.560% | $16.6046 | $16.60 | $16.60 | $16.60 |
| Purchase #2 | $27.44 | 3.547% | $28.4133 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $214.48 | 5.262% | $225.7659 | $225.77 | $225.75 | $225.80 |
| Purchase #4 | $41.78 | 10.532% | $46.1803 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $13.83 | 11.682% | $15.4456 | $15.45 | $15.45 | $15.40 |
| Purchase #6 | $109.58 | 11.386% | $122.0568 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $218.55 | 7.720% | $235.4221 | $235.42 | $235.40 | $235.40 |
| 7 purchase totals = | $641.39 | $689.8886 | $689.89 | $689.85 | $689.90 | |