| 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 | $100.79 | 6.614% | $107.4563 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $126.87 | 6.262% | $134.8146 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $200.52 | 12.655% | $225.8958 | $225.90 | $225.90 | $225.90 |
| Purchase #4 | $235.91 | 11.664% | $263.4265 | $263.43 | $263.45 | $263.40 |
| Purchase #5 | $142.43 | 12.221% | $159.8364 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $26.35 | 5.446% | $27.785 | $27.79 | $27.80 | $27.80 |
| Purchase #7 | $14.95 | 8.503% | $16.2212 | $16.22 | $16.20 | $16.20 |
| 7 purchase totals = | $847.82 | $935.4358 | $935.45 | $935.45 | $935.40 | |