| 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 | $13.97 | 10.544% | $15.443 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $71.69 | 3.557% | $74.24 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $18.99 | 12.450% | $21.3543 | $21.35 | $21.35 | $21.40 |
| Purchase #4 | $124.91 | 13.471% | $141.7366 | $141.74 | $141.75 | $141.70 |
| Purchase #5 | $219.54 | 7.443% | $235.8804 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $113.79 | 3.597% | $117.883 | $117.88 | $117.90 | $117.90 |
| Purchase #7 | $13.58 | 4.737% | $14.2233 | $14.22 | $14.20 | $14.20 |
| 7 purchase totals = | $576.47 | $620.7606 | $620.75 | $620.80 | $620.70 | |