| 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 | $16.56 | 4.653% | $17.3305 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $195.29 | 3.798% | $202.7071 | $202.71 | $202.70 | $202.70 |
| Purchase #3 | $181.47 | 10.653% | $200.802 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $7.28 | 11.156% | $8.0922 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $225.99 | 5.488% | $238.3923 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $138.73 | 10.830% | $153.7545 | $153.75 | $153.75 | $153.80 |
| Purchase #7 | $28.73 | 7.130% | $30.7784 | $30.78 | $30.80 | $30.80 |
| 7 purchase totals = | $794.05 | $851.8570 | $851.85 | $851.90 | $851.90 | |