| 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 | $115.32 | 6.811% | $123.1744 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $103.43 | 6.725% | $110.3857 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $103.62 | 6.211% | $110.0558 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $99.28 | 10.847% | $110.0489 | $110.05 | $110.05 | $110.00 |
| Purchase #5 | $138.43 | 13.820% | $157.561 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $225.99 | 10.152% | $248.9325 | $248.93 | $248.95 | $248.90 |
| Purchase #7 | $28.47 | 8.425% | $30.8686 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $814.54 | $891.0269 | $891.03 | $891.00 | $891.10 | |