| 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 | $195.41 | 11.258% | $217.4093 | $217.41 | $217.40 | $217.40 |
| Purchase #2 | $122.85 | 7.705% | $132.3156 | $132.32 | $132.30 | $132.30 |
| Purchase #3 | $15.96 | 9.468% | $17.4711 | $17.47 | $17.45 | $17.50 |
| Purchase #4 | $37.93 | 8.505% | $41.1559 | $41.16 | $41.15 | $41.20 |
| Purchase #5 | $222.65 | 3.313% | $230.0264 | $230.03 | $230.05 | $230.00 |
| Purchase #6 | $176.83 | 6.298% | $187.9668 | $187.97 | $187.95 | $188.00 |
| Purchase #7 | $78.84 | 6.139% | $83.68 | $83.68 | $83.70 | $83.70 |
| 7 purchase totals = | $850.47 | $910.0251 | $910.04 | $910.00 | $910.10 | |