| 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 | $6.38 | 6.848% | $6.8169 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $37.97 | 3.697% | $39.3738 | $39.37 | $39.35 | $39.40 |
| Purchase #3 | $244.92 | 6.411% | $260.6218 | $260.62 | $260.60 | $260.60 |
| Purchase #4 | $115.78 | 11.179% | $128.723 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $92.78 | 8.171% | $100.3611 | $100.36 | $100.35 | $100.40 |
| Purchase #6 | $222.37 | 5.838% | $235.352 | $235.35 | $235.35 | $235.40 |
| Purchase #7 | $90.63 | 13.313% | $102.6956 | $102.70 | $102.70 | $102.70 |
| 7 purchase totals = | $810.83 | $873.9442 | $873.94 | $873.85 | $874.00 | |