| 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 | $47.62 | 3.411% | $49.2443 | $49.24 | $49.25 | $49.20 |
| Purchase #2 | $7.72 | 5.708% | $8.1607 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $112.46 | 11.323% | $125.1938 | $125.19 | $125.20 | $125.20 |
| Purchase #4 | $58.70 | 9.374% | $64.2025 | $64.20 | $64.20 | $64.20 |
| Purchase #5 | $137.45 | 8.385% | $148.9752 | $148.98 | $149.00 | $149.00 |
| Purchase #6 | $48.73 | 8.221% | $52.7361 | $52.74 | $52.75 | $52.70 |
| Purchase #7 | $209.51 | 6.296% | $222.7007 | $222.70 | $222.70 | $222.70 |
| 7 purchase totals = | $622.19 | $671.2133 | $671.21 | $671.25 | $671.20 | |