| 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 | $15.55 | 12.417% | $17.4808 | $17.48 | $17.50 | $17.50 |
| Purchase #2 | $9.75 | 9.865% | $10.7118 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $222.37 | 7.239% | $238.4674 | $238.47 | $238.45 | $238.50 |
| Purchase #4 | $77.35 | 8.497% | $83.9224 | $83.92 | $83.90 | $83.90 |
| Purchase #5 | $101.65 | 10.576% | $112.4005 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $165.40 | 9.539% | $181.1775 | $181.18 | $181.20 | $181.20 |
| Purchase #7 | $215.39 | 6.365% | $229.0996 | $229.10 | $229.10 | $229.10 |
| 7 purchase totals = | $807.46 | $873.2600 | $873.26 | $873.25 | $873.30 | |