| 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 | $27.65 | 9.861% | $30.3766 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $194.27 | 11.677% | $216.9549 | $216.95 | $216.95 | $217.00 |
| Purchase #3 | $227.96 | 3.383% | $235.6719 | $235.67 | $235.65 | $235.70 |
| Purchase #4 | $212.55 | 3.581% | $220.1614 | $220.16 | $220.15 | $220.20 |
| Purchase #5 | $18.50 | 10.783% | $20.4949 | $20.49 | $20.50 | $20.50 |
| Purchase #6 | $24.76 | 12.478% | $27.8496 | $27.85 | $27.85 | $27.80 |
| Purchase #7 | $91.60 | 11.496% | $102.1303 | $102.13 | $102.15 | $102.10 |
| 7 purchase totals = | $797.29 | $853.6396 | $853.63 | $853.65 | $853.70 | |