| 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 | $102.38 | 5.785% | $108.3027 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $136.56 | 5.769% | $144.4381 | $144.44 | $144.45 | $144.40 |
| Purchase #3 | $136.36 | 10.408% | $150.5523 | $150.55 | $150.55 | $150.60 |
| Purchase #4 | $14.68 | 9.685% | $16.1018 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $86.51 | 6.621% | $92.2378 | $92.24 | $92.25 | $92.20 |
| Purchase #6 | $201.82 | 10.213% | $222.4319 | $222.43 | $222.45 | $222.40 |
| Purchase #7 | $127.57 | 9.272% | $139.3983 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $805.88 | $873.4629 | $873.46 | $873.50 | $873.40 | |