| 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 | $31.83 | 5.366% | $33.538 | $33.54 | $33.55 | $33.50 |
| Purchase #2 | $207.48 | 13.428% | $235.3404 | $235.34 | $235.35 | $235.30 |
| Purchase #3 | $64.59 | 3.860% | $67.0832 | $67.08 | $67.10 | $67.10 |
| Purchase #4 | $190.54 | 8.715% | $207.1456 | $207.15 | $207.15 | $207.10 |
| Purchase #5 | $17.36 | 11.203% | $19.3048 | $19.30 | $19.30 | $19.30 |
| Purchase #6 | $44.98 | 12.328% | $50.5251 | $50.53 | $50.55 | $50.50 |
| Purchase #7 | $158.93 | 11.798% | $177.6806 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $715.71 | $790.6177 | $790.62 | $790.70 | $790.50 | |