| 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 | $185.93 | 5.445% | $196.0539 | $196.05 | $196.05 | $196.10 |
| Purchase #2 | $179.34 | 3.183% | $185.0484 | $185.05 | $185.05 | $185.00 |
| Purchase #3 | $152.37 | 7.536% | $163.8526 | $163.85 | $163.85 | $163.90 |
| Purchase #4 | $75.95 | 6.311% | $80.7432 | $80.74 | $80.75 | $80.70 |
| Purchase #5 | $42.58 | 13.209% | $48.2044 | $48.20 | $48.20 | $48.20 |
| Purchase #6 | $104.42 | 3.360% | $107.9285 | $107.93 | $107.95 | $107.90 |
| Purchase #7 | $152.36 | 13.779% | $173.3537 | $173.35 | $173.35 | $173.40 |
| 7 purchase totals = | $892.95 | $955.1847 | $955.17 | $955.20 | $955.20 | |