| 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 | $12.75 | 9.846% | $14.0054 | $14.01 | $14.00 | $14.00 |
| Purchase #2 | $132.62 | 10.325% | $146.313 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $221.61 | 4.107% | $230.7115 | $230.71 | $230.70 | $230.70 |
| Purchase #4 | $102.88 | 7.553% | $110.6505 | $110.65 | $110.65 | $110.70 |
| Purchase #5 | $30.42 | 10.770% | $33.6962 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $46.35 | 5.413% | $48.8589 | $48.86 | $48.85 | $48.90 |
| Purchase #7 | $27.36 | 9.634% | $29.9959 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $573.99 | $614.2314 | $614.24 | $614.20 | $614.30 | |