| 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 | $207.99 | 4.546% | $217.4452 | $217.45 | $217.45 | $217.40 |
| Purchase #2 | $46.88 | 5.437% | $49.4289 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $112.97 | 8.527% | $122.603 | $122.60 | $122.60 | $122.60 |
| Purchase #4 | $16.74 | 3.592% | $17.3413 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $7.92 | 7.322% | $8.4999 | $8.50 | $8.50 | $8.50 |
| Purchase #6 | $205.93 | 10.871% | $228.3167 | $228.32 | $228.30 | $228.30 |
| Purchase #7 | $18.47 | 9.407% | $20.2075 | $20.21 | $20.20 | $20.20 |
| 7 purchase totals = | $616.90 | $663.8425 | $663.85 | $663.85 | $663.70 | |