| 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 | $21.50 | 13.433% | $24.3881 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $200.37 | 7.109% | $214.6143 | $214.61 | $214.60 | $214.60 |
| Purchase #3 | $214.83 | 9.572% | $235.3935 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $37.79 | 10.207% | $41.6472 | $41.65 | $41.65 | $41.60 |
| Purchase #5 | $187.51 | 8.822% | $204.0521 | $204.05 | $204.05 | $204.10 |
| Purchase #6 | $9.51 | 8.741% | $10.3413 | $10.34 | $10.35 | $10.30 |
| Purchase #7 | $68.52 | 13.822% | $77.9908 | $77.99 | $78.00 | $78.00 |
| 7 purchase totals = | $740.03 | $808.4273 | $808.42 | $808.45 | $808.40 | |