| 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 | $161.83 | 10.831% | $179.3578 | $179.36 | $179.35 | $179.40 |
| Purchase #2 | $67.37 | 10.534% | $74.4668 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $75.96 | 12.142% | $85.1831 | $85.18 | $85.20 | $85.20 |
| Purchase #4 | $214.51 | 4.700% | $224.592 | $224.59 | $224.60 | $224.60 |
| Purchase #5 | $6.43 | 9.794% | $7.0598 | $7.06 | $7.05 | $7.10 |
| Purchase #6 | $27.99 | 3.515% | $28.9738 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $70.51 | 11.188% | $78.3987 | $78.40 | $78.40 | $78.40 |
| 7 purchase totals = | $624.60 | $678.0320 | $678.03 | $678.00 | $678.20 | |