| 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 | $205.58 | 6.446% | $218.8317 | $218.83 | $218.85 | $218.80 |
| Purchase #2 | $93.54 | 7.751% | $100.7903 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $15.32 | 11.811% | $17.1294 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $21.82 | 3.718% | $22.6313 | $22.63 | $22.65 | $22.60 |
| Purchase #5 | $107.95 | 12.778% | $121.7439 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $177.76 | 7.392% | $190.9 | $190.90 | $190.90 | $190.90 |
| Purchase #7 | $171.81 | 3.841% | $178.4092 | $178.41 | $178.40 | $178.40 |
| 7 purchase totals = | $793.78 | $850.4358 | $850.43 | $850.50 | $850.30 | |