| 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 | $113.97 | 12.109% | $127.7706 | $127.77 | $127.75 | $127.80 |
| Purchase #2 | $227.37 | 7.348% | $244.0771 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $116.43 | 3.507% | $120.5132 | $120.51 | $120.50 | $120.50 |
| Purchase #4 | $104.96 | 9.409% | $114.8357 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $70.79 | 9.470% | $77.4938 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $120.67 | 5.242% | $126.9955 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $6.43 | 8.626% | $6.9847 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $760.62 | $818.6706 | $818.67 | $818.70 | $818.70 | |