| 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 | $37.92 | 9.825% | $41.6456 | $41.65 | $41.65 | $41.60 |
| Purchase #2 | $99.69 | 3.174% | $102.8542 | $102.85 | $102.85 | $102.90 |
| Purchase #3 | $142.89 | 12.817% | $161.2042 | $161.20 | $161.20 | $161.20 |
| Purchase #4 | $76.36 | 8.872% | $83.1347 | $83.13 | $83.15 | $83.10 |
| Purchase #5 | $60.40 | 12.525% | $67.9651 | $67.97 | $67.95 | $68.00 |
| Purchase #6 | $176.64 | 12.227% | $198.2378 | $198.24 | $198.25 | $198.20 |
| Purchase #7 | $148.77 | 8.105% | $160.8278 | $160.83 | $160.85 | $160.80 |
| 7 purchase totals = | $742.67 | $815.8694 | $815.87 | $815.90 | $815.80 | |