| 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 | $21.79 | 4.265% | $22.7193 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $63.51 | 4.321% | $66.2543 | $66.25 | $66.25 | $66.30 |
| Purchase #3 | $9.79 | 6.411% | $10.4176 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $67.81 | 6.257% | $72.0529 | $72.05 | $72.05 | $72.10 |
| Purchase #5 | $168.41 | 9.596% | $184.5706 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $11.30 | 5.138% | $11.8806 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $224.50 | 5.102% | $235.954 | $235.95 | $235.95 | $236.00 |
| 7 purchase totals = | $567.11 | $603.8493 | $603.84 | $603.80 | $604.00 | |