| 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 | $217.60 | 9.102% | $237.406 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $121.80 | 6.191% | $129.3406 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $41.26 | 9.435% | $45.1529 | $45.15 | $45.15 | $45.20 |
| Purchase #4 | $224.74 | 10.856% | $249.1378 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $167.50 | 8.166% | $181.1781 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $69.47 | 9.518% | $76.0822 | $76.08 | $76.10 | $76.10 |
| Purchase #7 | $18.39 | 13.448% | $20.8631 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $860.76 | $939.1607 | $939.16 | $939.20 | $939.20 | |