| 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 | $16.41 | 6.196% | $17.4268 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $54.58 | 13.869% | $62.1497 | $62.15 | $62.15 | $62.10 |
| Purchase #3 | $149.30 | 12.710% | $168.276 | $168.28 | $168.30 | $168.30 |
| Purchase #4 | $12.50 | 3.725% | $12.9656 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $220.60 | 9.849% | $242.3269 | $242.33 | $242.35 | $242.30 |
| Purchase #6 | $139.87 | 9.528% | $153.1968 | $153.20 | $153.20 | $153.20 |
| Purchase #7 | $248.98 | 5.610% | $262.9478 | $262.95 | $262.95 | $262.90 |
| 7 purchase totals = | $842.24 | $919.2896 | $919.31 | $919.35 | $919.20 | |