| 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 | $25.63 | 10.838% | $28.4078 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $98.93 | 8.250% | $107.0917 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $38.54 | 10.451% | $42.5678 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $55.83 | 11.460% | $62.2281 | $62.23 | $62.25 | $62.20 |
| Purchase #5 | $197.55 | 8.356% | $214.0573 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $118.46 | 13.542% | $134.5019 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $182.85 | 12.159% | $205.0827 | $205.08 | $205.10 | $205.10 |
| 7 purchase totals = | $717.79 | $793.9373 | $793.94 | $793.95 | $794.00 | |