| 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 | $27.65 | 12.609% | $31.1364 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $204.74 | 5.390% | $215.7755 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $186.64 | 7.617% | $200.8564 | $200.86 | $200.85 | $200.90 |
| Purchase #4 | $137.46 | 12.538% | $154.6947 | $154.69 | $154.70 | $154.70 |
| Purchase #5 | $79.45 | 7.293% | $85.2443 | $85.24 | $85.25 | $85.20 |
| Purchase #6 | $106.63 | 7.146% | $114.2498 | $114.25 | $114.25 | $114.20 |
| Purchase #7 | $158.81 | 3.258% | $163.984 | $163.98 | $164.00 | $164.00 |
| 7 purchase totals = | $901.38 | $965.9411 | $965.94 | $966.00 | $965.90 | |