| 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 | $33.90 | 9.609% | $37.1575 | $37.16 | $37.15 | $37.20 |
| Purchase #2 | $18.57 | 9.127% | $20.2649 | $20.26 | $20.25 | $20.30 |
| Purchase #3 | $106.63 | 8.854% | $116.071 | $116.07 | $116.05 | $116.10 |
| Purchase #4 | $217.55 | 11.810% | $243.2427 | $243.24 | $243.25 | $243.20 |
| Purchase #5 | $121.33 | 6.591% | $129.3269 | $129.33 | $129.35 | $129.30 |
| Purchase #6 | $227.73 | 4.214% | $237.3265 | $237.33 | $237.35 | $237.30 |
| Purchase #7 | $138.84 | 6.416% | $147.748 | $147.75 | $147.75 | $147.70 |
| 7 purchase totals = | $864.55 | $931.1375 | $931.14 | $931.15 | $931.10 | |