| 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 | $24.99 | 11.481% | $27.8591 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $150.84 | 3.412% | $155.9867 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $232.48 | 8.816% | $252.9754 | $252.98 | $253.00 | $253.00 |
| Purchase #4 | $58.70 | 4.772% | $61.5012 | $61.50 | $61.50 | $61.50 |
| Purchase #5 | $95.60 | 12.472% | $107.5232 | $107.52 | $107.50 | $107.50 |
| Purchase #6 | $191.64 | 3.505% | $198.357 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $124.31 | 5.541% | $131.198 | $131.20 | $131.20 | $131.20 |
| 7 purchase totals = | $878.56 | $935.4006 | $935.41 | $935.40 | $935.50 | |