| 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 | $234.63 | 10.548% | $259.3788 | $259.38 | $259.40 | $259.40 |
| Purchase #2 | $199.72 | 13.585% | $226.852 | $226.85 | $226.85 | $226.90 |
| Purchase #3 | $82.52 | 5.590% | $87.1329 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $103.30 | 7.182% | $110.719 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $143.95 | 13.709% | $163.6841 | $163.68 | $163.70 | $163.70 |
| Purchase #6 | $101.54 | 4.456% | $106.0646 | $106.06 | $106.05 | $106.10 |
| Purchase #7 | $219.83 | 3.854% | $228.3022 | $228.30 | $228.30 | $228.30 |
| 7 purchase totals = | $1,085.49 | $1,182.1336 | $1,182.12 | $1,182.15 | $1,182.20 | |