| 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 | $24.70 | 8.874% | $26.8919 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $155.50 | 9.367% | $170.0657 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $19.91 | 7.450% | $21.3933 | $21.39 | $21.40 | $21.40 |
| Purchase #4 | $86.26 | 7.118% | $92.4 | $92.40 | $92.40 | $92.40 |
| Purchase #5 | $8.33 | 13.694% | $9.4707 | $9.47 | $9.45 | $9.50 |
| Purchase #6 | $139.97 | 12.214% | $157.0659 | $157.07 | $157.05 | $157.10 |
| Purchase #7 | $53.93 | 13.614% | $61.272 | $61.27 | $61.25 | $61.30 |
| 7 purchase totals = | $488.60 | $538.5595 | $538.56 | $538.50 | $538.70 | |