| 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 | $20.41 | 3.576% | $21.1399 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $237.44 | 12.542% | $267.2197 | $267.22 | $267.20 | $267.20 |
| Purchase #3 | $191.66 | 5.444% | $202.094 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $44.85 | 3.572% | $46.452 | $46.45 | $46.45 | $46.50 |
| Purchase #5 | $211.45 | 13.525% | $240.0486 | $240.05 | $240.05 | $240.00 |
| Purchase #6 | $72.80 | 6.773% | $77.7307 | $77.73 | $77.75 | $77.70 |
| Purchase #7 | $112.78 | 12.772% | $127.1843 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $891.39 | $981.8692 | $981.86 | $981.90 | $981.80 | |