| 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 | $78.47 | 10.751% | $86.9063 | $86.91 | $86.90 | $86.90 |
| Purchase #2 | $28.84 | 12.493% | $32.443 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $234.55 | 13.341% | $265.8413 | $265.84 | $265.85 | $265.80 |
| Purchase #4 | $7.30 | 5.661% | $7.7133 | $7.71 | $7.70 | $7.70 |
| Purchase #5 | $8.56 | 12.766% | $9.6528 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $239.83 | 5.358% | $252.6801 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $165.91 | 12.138% | $186.0482 | $186.05 | $186.05 | $186.00 |
| 7 purchase totals = | $763.46 | $841.2850 | $841.28 | $841.30 | $841.20 | |