| 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 | $175.41 | 3.370% | $181.3213 | $181.32 | $181.30 | $181.30 |
| Purchase #2 | $28.38 | 4.175% | $29.5649 | $29.56 | $29.55 | $29.60 |
| Purchase #3 | $16.39 | 12.109% | $18.3747 | $18.37 | $18.35 | $18.40 |
| Purchase #4 | $22.86 | 4.748% | $23.9454 | $23.95 | $23.95 | $23.90 |
| Purchase #5 | $59.53 | 5.329% | $62.7024 | $62.70 | $62.70 | $62.70 |
| Purchase #6 | $126.44 | 12.731% | $142.5371 | $142.54 | $142.55 | $142.50 |
| Purchase #7 | $73.45 | 6.216% | $78.0157 | $78.02 | $78.00 | $78.00 |
| 7 purchase totals = | $502.46 | $536.4615 | $536.46 | $536.40 | $536.40 | |