| 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 | $85.52 | 3.263% | $88.3105 | $88.31 | $88.30 | $88.30 |
| Purchase #2 | $10.81 | 10.189% | $11.9114 | $11.91 | $11.90 | $11.90 |
| Purchase #3 | $162.29 | 8.526% | $176.1268 | $176.13 | $176.15 | $176.10 |
| Purchase #4 | $141.40 | 9.754% | $155.1922 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $113.84 | 10.837% | $126.1768 | $126.18 | $126.20 | $126.20 |
| Purchase #6 | $75.70 | 4.645% | $79.2163 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $177.78 | 13.706% | $202.1465 | $202.15 | $202.15 | $202.10 |
| 7 purchase totals = | $767.34 | $839.0805 | $839.09 | $839.10 | $839.00 | |