| 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 | $8.48 | 7.856% | $9.1462 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $244.31 | 11.390% | $272.1369 | $272.14 | $272.15 | $272.10 |
| Purchase #3 | $207.49 | 9.617% | $227.4443 | $227.44 | $227.45 | $227.40 |
| Purchase #4 | $125.56 | 5.106% | $131.9711 | $131.97 | $131.95 | $132.00 |
| Purchase #5 | $121.74 | 3.233% | $125.6759 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $188.60 | 11.866% | $210.9793 | $210.98 | $211.00 | $211.00 |
| Purchase #7 | $104.31 | 11.220% | $116.0136 | $116.01 | $116.00 | $116.00 |
| 7 purchase totals = | $1,000.49 | $1,093.3673 | $1,093.37 | $1,093.40 | $1,093.30 | |