| 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 | $36.57 | 8.442% | $39.6572 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $30.43 | 5.830% | $32.2041 | $32.20 | $32.20 | $32.20 |
| Purchase #3 | $235.41 | 9.262% | $257.2137 | $257.21 | $257.20 | $257.20 |
| Purchase #4 | $154.69 | 10.260% | $170.5612 | $170.56 | $170.55 | $170.60 |
| Purchase #5 | $8.52 | 9.474% | $9.3272 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $86.49 | 6.105% | $91.7702 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $105.96 | 7.384% | $113.7841 | $113.78 | $113.80 | $113.80 |
| 7 purchase totals = | $658.07 | $714.5177 | $714.51 | $714.50 | $714.60 | |