| 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 | $208.85 | 12.294% | $234.526 | $234.53 | $234.55 | $234.50 |
| Purchase #2 | $21.43 | 4.148% | $22.3189 | $22.32 | $22.30 | $22.30 |
| Purchase #3 | $18.76 | 3.417% | $19.401 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $8.36 | 4.674% | $8.7507 | $8.75 | $8.75 | $8.80 |
| Purchase #5 | $104.46 | 13.646% | $118.7146 | $118.71 | $118.70 | $118.70 |
| Purchase #6 | $154.46 | 8.824% | $168.0896 | $168.09 | $168.10 | $168.10 |
| Purchase #7 | $65.49 | 5.414% | $69.0356 | $69.04 | $69.05 | $69.00 |
| 7 purchase totals = | $581.81 | $640.8364 | $640.84 | $640.85 | $640.80 | |