| 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 | $34.66 | 8.161% | $37.4886 | $37.49 | $37.50 | $37.50 |
| Purchase #2 | $243.74 | 5.651% | $257.5137 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $32.64 | 6.869% | $34.882 | $34.88 | $34.90 | $34.90 |
| Purchase #4 | $17.78 | 6.743% | $18.9789 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $169.68 | 9.347% | $185.54 | $185.54 | $185.55 | $185.50 |
| Purchase #6 | $186.47 | 9.260% | $203.7371 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $205.63 | 7.130% | $220.2914 | $220.29 | $220.30 | $220.30 |
| 7 purchase totals = | $890.60 | $958.4317 | $958.43 | $958.50 | $958.40 | |