| 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 | $21.45 | 4.638% | $22.4449 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $129.78 | 13.146% | $146.8409 | $146.84 | $146.85 | $146.80 |
| Purchase #3 | $119.77 | 6.296% | $127.3107 | $127.31 | $127.30 | $127.30 |
| Purchase #4 | $104.68 | 3.156% | $107.9837 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $58.83 | 5.638% | $62.1468 | $62.15 | $62.15 | $62.10 |
| Purchase #6 | $161.70 | 10.175% | $178.153 | $178.15 | $178.15 | $178.20 |
| Purchase #7 | $232.66 | 5.746% | $246.0286 | $246.03 | $246.05 | $246.00 |
| 7 purchase totals = | $828.87 | $890.9086 | $890.90 | $890.95 | $890.80 | |