| 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 | $71.62 | 12.279% | $80.4142 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $107.61 | 4.449% | $112.3976 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $13.25 | 5.604% | $13.9925 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $229.39 | 11.216% | $255.1184 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $96.88 | 3.139% | $99.9211 | $99.92 | $99.90 | $99.90 |
| Purchase #6 | $219.44 | 5.701% | $231.9503 | $231.95 | $231.95 | $232.00 |
| Purchase #7 | $160.46 | 3.377% | $165.8787 | $165.88 | $165.90 | $165.90 |
| 7 purchase totals = | $898.65 | $959.6728 | $959.67 | $959.65 | $959.70 | |