| 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 | $7.60 | 6.573% | $8.0995 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $239.66 | 7.606% | $257.8885 | $257.89 | $257.90 | $257.90 |
| Purchase #3 | $211.57 | 5.267% | $222.7134 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $40.86 | 4.599% | $42.7392 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $160.65 | 5.642% | $169.7139 | $169.71 | $169.70 | $169.70 |
| Purchase #6 | $115.40 | 8.267% | $124.9401 | $124.94 | $124.95 | $124.90 |
| Purchase #7 | $21.93 | 11.324% | $24.4134 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $797.67 | $850.5080 | $850.50 | $850.50 | $850.40 | |