| 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 | $43.54 | 13.348% | $49.3517 | $49.35 | $49.35 | $49.40 |
| Purchase #2 | $137.27 | 6.412% | $146.0718 | $146.07 | $146.05 | $146.10 |
| Purchase #3 | $180.80 | 8.497% | $196.1626 | $196.16 | $196.15 | $196.20 |
| Purchase #4 | $52.36 | 7.837% | $56.4635 | $56.46 | $56.45 | $56.50 |
| Purchase #5 | $82.50 | 6.118% | $87.5474 | $87.55 | $87.55 | $87.50 |
| Purchase #6 | $88.64 | 7.366% | $95.1692 | $95.17 | $95.15 | $95.20 |
| Purchase #7 | $207.97 | 13.554% | $236.1583 | $236.16 | $236.15 | $236.20 |
| 7 purchase totals = | $793.08 | $866.9245 | $866.92 | $866.85 | $867.10 | |