| 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 | $16.33 | 10.172% | $17.9911 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $217.31 | 12.277% | $243.9891 | $243.99 | $244.00 | $244.00 |
| Purchase #3 | $145.33 | 12.389% | $163.3349 | $163.33 | $163.35 | $163.30 |
| Purchase #4 | $13.35 | 5.115% | $14.0329 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $73.87 | 12.216% | $82.894 | $82.89 | $82.90 | $82.90 |
| Purchase #6 | $159.74 | 5.223% | $168.0832 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $201.38 | 6.495% | $214.4596 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $827.31 | $904.7848 | $904.77 | $904.85 | $904.80 | |