| 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 | $228.63 | 10.456% | $252.5356 | $252.54 | $252.55 | $252.50 |
| Purchase #2 | $5.80 | 7.243% | $6.2201 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $242.52 | 7.236% | $260.0687 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $76.86 | 5.820% | $81.3333 | $81.33 | $81.35 | $81.30 |
| Purchase #5 | $163.42 | 11.519% | $182.2443 | $182.24 | $182.25 | $182.20 |
| Purchase #6 | $137.94 | 4.760% | $144.5059 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $232.53 | 10.473% | $256.8829 | $256.88 | $256.90 | $256.90 |
| 7 purchase totals = | $1,087.70 | $1,183.7908 | $1,183.79 | $1,183.80 | $1,183.70 | |