| 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 | $69.27 | 7.670% | $74.583 | $74.58 | $74.60 | $74.60 |
| Purchase #2 | $140.94 | 3.582% | $145.9885 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $171.36 | 9.776% | $188.1122 | $188.11 | $188.10 | $188.10 |
| Purchase #4 | $70.84 | 13.504% | $80.4062 | $80.41 | $80.40 | $80.40 |
| Purchase #5 | $74.50 | 9.534% | $81.6028 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $86.27 | 6.241% | $91.6541 | $91.65 | $91.65 | $91.70 |
| Purchase #7 | $191.65 | 9.354% | $209.5769 | $209.58 | $209.60 | $209.60 |
| 7 purchase totals = | $804.83 | $871.9237 | $871.92 | $871.95 | $872.00 | |