| 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 | $167.56 | 3.179% | $172.8867 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $179.54 | 11.487% | $200.1638 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $21.58 | 8.273% | $23.3653 | $23.37 | $23.35 | $23.40 |
| Purchase #4 | $170.58 | 10.274% | $188.1054 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $101.58 | 3.812% | $105.4522 | $105.45 | $105.45 | $105.50 |
| Purchase #6 | $7.73 | 12.496% | $8.6959 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $178.40 | 3.520% | $184.6797 | $184.68 | $184.70 | $184.70 |
| 7 purchase totals = | $826.97 | $883.3490 | $883.36 | $883.35 | $883.50 | |