| 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 | $142.27 | 9.314% | $155.521 | $155.52 | $155.50 | $155.50 |
| Purchase #2 | $74.99 | 4.490% | $78.3571 | $78.36 | $78.35 | $78.40 |
| Purchase #3 | $206.89 | 12.354% | $232.4492 | $232.45 | $232.45 | $232.40 |
| Purchase #4 | $111.36 | 9.743% | $122.2098 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $51.26 | 13.147% | $57.9992 | $58.00 | $58.00 | $58.00 |
| Purchase #6 | $77.57 | 13.240% | $87.8403 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $213.79 | 4.323% | $223.0321 | $223.03 | $223.05 | $223.00 |
| 7 purchase totals = | $878.13 | $957.4087 | $957.41 | $957.40 | $957.30 | |