| 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 | $37.99 | 13.673% | $43.1844 | $43.18 | $43.20 | $43.20 |
| Purchase #2 | $178.38 | 11.820% | $199.4645 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $43.36 | 9.659% | $47.5481 | $47.55 | $47.55 | $47.50 |
| Purchase #4 | $109.36 | 9.652% | $119.9154 | $119.92 | $119.90 | $119.90 |
| Purchase #5 | $143.51 | 10.336% | $158.3432 | $158.34 | $158.35 | $158.30 |
| Purchase #6 | $147.78 | 12.806% | $166.7047 | $166.70 | $166.70 | $166.70 |
| Purchase #7 | $20.25 | 10.576% | $22.3916 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $680.63 | $757.5519 | $757.54 | $757.55 | $757.50 | |