| 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 | $174.46 | 6.222% | $185.3149 | $185.31 | $185.30 | $185.30 |
| Purchase #2 | $39.79 | 9.764% | $43.6751 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $135.73 | 5.818% | $143.6268 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $193.82 | 3.568% | $200.7355 | $200.74 | $200.75 | $200.70 |
| Purchase #5 | $75.30 | 10.747% | $83.3925 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $69.28 | 9.591% | $75.9246 | $75.92 | $75.90 | $75.90 |
| Purchase #7 | $218.53 | 10.689% | $241.8887 | $241.89 | $241.90 | $241.90 |
| 7 purchase totals = | $906.91 | $974.5581 | $974.56 | $974.60 | $974.50 | |