| 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 | $204.31 | 9.578% | $223.8788 | $223.88 | $223.90 | $223.90 |
| Purchase #2 | $79.51 | 9.265% | $86.8766 | $86.88 | $86.90 | $86.90 |
| Purchase #3 | $135.37 | 10.680% | $149.8275 | $149.83 | $149.85 | $149.80 |
| Purchase #4 | $175.36 | 3.802% | $182.0272 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $11.43 | 12.528% | $12.862 | $12.86 | $12.85 | $12.90 |
| Purchase #6 | $87.97 | 9.801% | $96.5919 | $96.59 | $96.60 | $96.60 |
| Purchase #7 | $205.56 | 12.837% | $231.9477 | $231.95 | $231.95 | $231.90 |
| 7 purchase totals = | $899.51 | $984.0117 | $984.02 | $984.10 | $984.00 | |