| 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 | $68.97 | 12.625% | $77.6775 | $77.68 | $77.70 | $77.70 |
| Purchase #2 | $77.52 | 4.567% | $81.0603 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $201.77 | 11.501% | $224.9756 | $224.98 | $225.00 | $225.00 |
| Purchase #4 | $52.42 | 9.724% | $57.5173 | $57.52 | $57.50 | $57.50 |
| Purchase #5 | $89.50 | 8.735% | $97.3178 | $97.32 | $97.30 | $97.30 |
| Purchase #6 | $87.45 | 10.834% | $96.9243 | $96.92 | $96.90 | $96.90 |
| Purchase #7 | $140.83 | 8.154% | $152.3133 | $152.31 | $152.30 | $152.30 |
| 7 purchase totals = | $718.46 | $787.7861 | $787.79 | $787.75 | $787.80 | |