| 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 | $155.88 | 4.596% | $163.0442 | $163.04 | $163.05 | $163.00 |
| Purchase #2 | $86.61 | 13.827% | $98.5856 | $98.59 | $98.60 | $98.60 |
| Purchase #3 | $234.31 | 3.534% | $242.5905 | $242.59 | $242.60 | $242.60 |
| Purchase #4 | $74.86 | 13.197% | $84.7393 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $155.53 | 12.669% | $175.2341 | $175.23 | $175.25 | $175.20 |
| Purchase #6 | $76.75 | 9.531% | $84.065 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $82.30 | 6.803% | $87.8989 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $866.24 | $936.1576 | $936.16 | $936.20 | $936.10 | |