| 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 | $6.80 | 3.566% | $7.0425 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $210.64 | 8.186% | $227.883 | $227.88 | $227.90 | $227.90 |
| Purchase #3 | $141.31 | 5.118% | $148.5422 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $34.56 | 13.554% | $39.2443 | $39.24 | $39.25 | $39.20 |
| Purchase #5 | $115.75 | 9.146% | $126.3365 | $126.34 | $126.35 | $126.30 |
| Purchase #6 | $146.94 | 6.488% | $156.4735 | $156.47 | $156.45 | $156.50 |
| Purchase #7 | $29.99 | 11.855% | $33.5453 | $33.55 | $33.55 | $33.50 |
| 7 purchase totals = | $685.99 | $739.0673 | $739.06 | $739.10 | $738.90 | |