| 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 | $211.45 | 10.739% | $234.1576 | $234.16 | $234.15 | $234.20 |
| Purchase #2 | $214.30 | 7.652% | $230.6982 | $230.70 | $230.70 | $230.70 |
| Purchase #3 | $133.75 | 4.761% | $140.1178 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $94.30 | 9.672% | $103.4207 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $45.97 | 11.852% | $51.4184 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $27.57 | 9.689% | $30.2413 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $121.77 | 8.730% | $132.4005 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $849.11 | $922.4545 | $922.46 | $922.40 | $922.40 | |