| 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 | $83.67 | 3.825% | $86.8704 | $86.87 | $86.85 | $86.90 |
| Purchase #2 | $40.94 | 13.145% | $46.3216 | $46.32 | $46.30 | $46.30 |
| Purchase #3 | $56.77 | 5.676% | $59.9923 | $59.99 | $60.00 | $60.00 |
| Purchase #4 | $35.99 | 11.666% | $40.1886 | $40.19 | $40.20 | $40.20 |
| Purchase #5 | $147.45 | 13.729% | $167.6934 | $167.69 | $167.70 | $167.70 |
| Purchase #6 | $56.97 | 13.526% | $64.6758 | $64.68 | $64.70 | $64.70 |
| Purchase #7 | $142.28 | 11.276% | $158.3235 | $158.32 | $158.30 | $158.30 |
| 7 purchase totals = | $564.07 | $624.0656 | $624.06 | $624.05 | $624.10 | |