| 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 | $6.25 | 10.520% | $6.9075 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $57.78 | 5.583% | $61.0059 | $61.01 | $61.00 | $61.00 |
| Purchase #3 | $52.33 | 3.350% | $54.0831 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $211.56 | 5.858% | $223.9532 | $223.95 | $223.95 | $224.00 |
| Purchase #5 | $173.32 | 4.507% | $181.1315 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $28.73 | 11.778% | $32.1138 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $77.68 | 5.519% | $81.9672 | $81.97 | $81.95 | $82.00 |
| 7 purchase totals = | $607.65 | $641.1622 | $641.16 | $641.15 | $641.20 | |