| 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 | $115.41 | 6.268% | $122.6439 | $122.64 | $122.65 | $122.60 |
| Purchase #2 | $222.67 | 12.488% | $250.477 | $250.48 | $250.50 | $250.50 |
| Purchase #3 | $79.74 | 4.525% | $83.3482 | $83.35 | $83.35 | $83.30 |
| Purchase #4 | $93.66 | 6.607% | $99.8481 | $99.85 | $99.85 | $99.80 |
| Purchase #5 | $56.86 | 10.425% | $62.7877 | $62.79 | $62.80 | $62.80 |
| Purchase #6 | $140.74 | 5.181% | $148.0317 | $148.03 | $148.05 | $148.00 |
| Purchase #7 | $209.40 | 4.729% | $219.3025 | $219.30 | $219.30 | $219.30 |
| 7 purchase totals = | $918.48 | $986.4391 | $986.44 | $986.50 | $986.30 | |