| 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 | $9.62 | 7.756% | $10.3661 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $155.43 | 5.377% | $163.7875 | $163.79 | $163.80 | $163.80 |
| Purchase #3 | $74.88 | 13.225% | $84.7829 | $84.78 | $84.80 | $84.80 |
| Purchase #4 | $245.70 | 12.728% | $276.9727 | $276.97 | $276.95 | $277.00 |
| Purchase #5 | $30.93 | 3.583% | $32.0382 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $175.90 | 6.397% | $187.1523 | $187.15 | $187.15 | $187.20 |
| Purchase #7 | $52.81 | 9.495% | $57.8243 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $745.27 | $812.9240 | $812.92 | $812.90 | $813.00 | |