| 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 | $77.45 | 3.379% | $80.067 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $157.85 | 6.336% | $167.8514 | $167.85 | $167.85 | $167.90 |
| Purchase #3 | $199.71 | 13.758% | $227.1861 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $104.95 | 10.737% | $116.2185 | $116.22 | $116.20 | $116.20 |
| Purchase #5 | $69.89 | 7.677% | $75.2555 | $75.26 | $75.25 | $75.30 |
| Purchase #6 | $25.64 | 5.582% | $27.0712 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $243.91 | 12.816% | $275.1695 | $275.17 | $275.15 | $275.20 |
| 7 purchase totals = | $879.40 | $968.8192 | $968.83 | $968.75 | $969.00 | |