| 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 | $168.89 | 10.418% | $186.485 | $186.49 | $186.50 | $186.50 |
| Purchase #2 | $22.36 | 3.133% | $23.0605 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $170.60 | 4.468% | $178.2224 | $178.22 | $178.20 | $178.20 |
| Purchase #4 | $115.70 | 4.108% | $120.453 | $120.45 | $120.45 | $120.50 |
| Purchase #5 | $205.47 | 12.612% | $231.3839 | $231.38 | $231.40 | $231.40 |
| Purchase #6 | $171.31 | 8.782% | $186.3544 | $186.35 | $186.35 | $186.40 |
| Purchase #7 | $41.63 | 12.438% | $46.8079 | $46.81 | $46.80 | $46.80 |
| 7 purchase totals = | $895.96 | $972.7671 | $972.76 | $972.75 | $972.90 | |