| 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 | $189.40 | 9.530% | $207.4498 | $207.45 | $207.45 | $207.40 |
| Purchase #2 | $33.93 | 5.317% | $35.7341 | $35.73 | $35.75 | $35.70 |
| Purchase #3 | $205.91 | 8.170% | $222.7328 | $222.73 | $222.75 | $222.70 |
| Purchase #4 | $65.59 | 8.167% | $70.9467 | $70.95 | $70.95 | $70.90 |
| Purchase #5 | $140.39 | 8.118% | $151.7869 | $151.79 | $151.80 | $151.80 |
| Purchase #6 | $100.77 | 3.704% | $104.5025 | $104.50 | $104.50 | $104.50 |
| Purchase #7 | $170.59 | 6.493% | $181.6664 | $181.67 | $181.65 | $181.70 |
| 7 purchase totals = | $906.58 | $974.8192 | $974.82 | $974.85 | $974.70 | |