| 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 | $28.54 | 7.651% | $30.7236 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $73.71 | 10.706% | $81.6014 | $81.60 | $81.60 | $81.60 |
| Purchase #3 | $235.63 | 6.620% | $251.2287 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $227.93 | 3.737% | $236.4477 | $236.45 | $236.45 | $236.40 |
| Purchase #5 | $150.76 | 9.539% | $165.141 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $61.80 | 6.679% | $65.9276 | $65.93 | $65.95 | $65.90 |
| Purchase #7 | $30.82 | 13.132% | $34.8673 | $34.87 | $34.85 | $34.90 |
| 7 purchase totals = | $809.19 | $865.9373 | $865.94 | $865.95 | $865.80 | |