| 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 | $40.31 | 13.698% | $45.8317 | $45.83 | $45.85 | $45.80 |
| Purchase #2 | $11.88 | 3.363% | $12.2795 | $12.28 | $12.30 | $12.30 |
| Purchase #3 | $173.95 | 6.623% | $185.4707 | $185.47 | $185.45 | $185.50 |
| Purchase #4 | $150.55 | 8.304% | $163.0517 | $163.05 | $163.05 | $163.10 |
| Purchase #5 | $119.41 | 5.356% | $125.8056 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $18.78 | 11.786% | $20.9934 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $106.39 | 13.726% | $120.9931 | $120.99 | $121.00 | $121.00 |
| 7 purchase totals = | $621.27 | $674.4257 | $674.42 | $674.45 | $674.50 | |