| 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 | $220.37 | 6.449% | $234.5817 | $234.58 | $234.60 | $234.60 |
| Purchase #2 | $106.83 | 11.772% | $119.406 | $119.41 | $119.40 | $119.40 |
| Purchase #3 | $202.47 | 12.296% | $227.3657 | $227.37 | $227.35 | $227.40 |
| Purchase #4 | $173.60 | 8.671% | $188.6529 | $188.65 | $188.65 | $188.70 |
| Purchase #5 | $161.54 | 8.704% | $175.6004 | $175.60 | $175.60 | $175.60 |
| Purchase #6 | $17.39 | 3.453% | $17.9905 | $17.99 | $18.00 | $18.00 |
| Purchase #7 | $185.90 | 13.736% | $211.4352 | $211.44 | $211.45 | $211.40 |
| 7 purchase totals = | $1,068.10 | $1,175.0324 | $1,175.04 | $1,175.05 | $1,175.10 | |