| 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 | $103.49 | 9.433% | $113.2522 | $113.25 | $113.25 | $113.30 |
| Purchase #2 | $154.49 | 5.705% | $163.3037 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $233.38 | 6.367% | $248.2393 | $248.24 | $248.25 | $248.20 |
| Purchase #4 | $14.76 | 3.779% | $15.3178 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $190.65 | 7.186% | $204.3501 | $204.35 | $204.35 | $204.40 |
| Purchase #6 | $9.89 | 10.736% | $10.9518 | $10.95 | $10.95 | $11.00 |
| Purchase #7 | $5.81 | 10.133% | $6.3987 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $712.47 | $761.8136 | $761.81 | $761.80 | $761.90 | |