| 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 | $112.82 | 9.684% | $123.7455 | $123.75 | $123.75 | $123.70 |
| Purchase #2 | $40.74 | 8.204% | $44.0823 | $44.08 | $44.10 | $44.10 |
| Purchase #3 | $82.82 | 11.531% | $92.37 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $105.27 | 8.202% | $113.9042 | $113.90 | $113.90 | $113.90 |
| Purchase #5 | $135.57 | 3.429% | $140.2187 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $154.67 | 12.329% | $173.7393 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $79.42 | 3.460% | $82.1679 | $82.17 | $82.15 | $82.20 |
| 7 purchase totals = | $711.31 | $770.2279 | $770.23 | $770.20 | $770.20 | |