| 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 | $243.29 | 4.140% | $253.3622 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $28.36 | 13.474% | $32.1812 | $32.18 | $32.20 | $32.20 |
| Purchase #3 | $110.82 | 8.366% | $120.0912 | $120.09 | $120.10 | $120.10 |
| Purchase #4 | $82.64 | 4.769% | $86.5811 | $86.58 | $86.60 | $86.60 |
| Purchase #5 | $113.61 | 11.635% | $126.8285 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $39.70 | 12.243% | $44.5605 | $44.56 | $44.55 | $44.60 |
| Purchase #7 | $236.99 | 13.273% | $268.4457 | $268.45 | $268.45 | $268.40 |
| 7 purchase totals = | $855.41 | $932.0504 | $932.05 | $932.10 | $932.10 | |