| 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 | $35.92 | 10.809% | $39.8026 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $215.83 | 3.552% | $223.4963 | $223.50 | $223.50 | $223.50 |
| Purchase #3 | $37.62 | 13.855% | $42.8323 | $42.83 | $42.85 | $42.80 |
| Purchase #4 | $165.27 | 10.515% | $182.6481 | $182.65 | $182.65 | $182.60 |
| Purchase #5 | $163.43 | 8.688% | $177.6288 | $177.63 | $177.65 | $177.60 |
| Purchase #6 | $92.82 | 12.102% | $104.0531 | $104.05 | $104.05 | $104.10 |
| Purchase #7 | $208.90 | 13.703% | $237.5256 | $237.53 | $237.55 | $237.50 |
| 7 purchase totals = | $919.79 | $1,007.9868 | $1,007.99 | $1,008.05 | $1,007.90 | |