| 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 | $5.69 | 8.586% | $6.1785 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $24.45 | 8.754% | $26.5904 | $26.59 | $26.60 | $26.60 |
| Purchase #3 | $179.94 | 3.347% | $185.9626 | $185.96 | $185.95 | $186.00 |
| Purchase #4 | $108.64 | 6.824% | $116.0536 | $116.05 | $116.05 | $116.10 |
| Purchase #5 | $203.58 | 10.393% | $224.7381 | $224.74 | $224.75 | $224.70 |
| Purchase #6 | $37.38 | 10.592% | $41.3393 | $41.34 | $41.35 | $41.30 |
| Purchase #7 | $234.49 | 9.435% | $256.6141 | $256.61 | $256.60 | $256.60 |
| 7 purchase totals = | $794.17 | $857.4766 | $857.47 | $857.50 | $857.50 | |