| 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 | $203.31 | 4.728% | $212.9225 | $212.92 | $212.90 | $212.90 |
| Purchase #2 | $114.41 | 7.138% | $122.5766 | $122.58 | $122.60 | $122.60 |
| Purchase #3 | $143.75 | 3.411% | $148.6533 | $148.65 | $148.65 | $148.70 |
| Purchase #4 | $118.54 | 3.342% | $122.5016 | $122.50 | $122.50 | $122.50 |
| Purchase #5 | $126.47 | 11.642% | $141.1936 | $141.19 | $141.20 | $141.20 |
| Purchase #6 | $72.37 | 10.348% | $79.8588 | $79.86 | $79.85 | $79.90 |
| Purchase #7 | $154.79 | 4.237% | $161.3485 | $161.35 | $161.35 | $161.30 |
| 7 purchase totals = | $933.64 | $989.0549 | $989.05 | $989.05 | $989.10 | |