| 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 | $78.44 | 4.713% | $82.1369 | $82.14 | $82.15 | $82.10 |
| Purchase #2 | $112.76 | 7.312% | $121.005 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $77.29 | 11.732% | $86.3577 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $120.89 | 10.143% | $133.1519 | $133.15 | $133.15 | $133.20 |
| Purchase #5 | $185.55 | 3.482% | $192.0109 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $58.77 | 4.336% | $61.3183 | $61.32 | $61.30 | $61.30 |
| Purchase #7 | $203.65 | 5.139% | $214.1156 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $837.35 | $890.0963 | $890.11 | $890.05 | $890.10 | |