| 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 | $73.77 | 5.428% | $77.7742 | $77.77 | $77.75 | $77.80 |
| Purchase #2 | $71.76 | 5.695% | $75.8467 | $75.85 | $75.85 | $75.80 |
| Purchase #3 | $101.93 | 13.507% | $115.6977 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $212.29 | 12.169% | $238.1236 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $241.50 | 8.138% | $261.1533 | $261.15 | $261.15 | $261.20 |
| Purchase #6 | $205.37 | 11.510% | $229.0081 | $229.01 | $229.00 | $229.00 |
| Purchase #7 | $176.58 | 8.104% | $190.89 | $190.89 | $190.90 | $190.90 |
| 7 purchase totals = | $1,083.20 | $1,188.4936 | $1,188.49 | $1,188.45 | $1,188.50 | |