| 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 | $216.55 | 9.821% | $237.8174 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $13.35 | 11.278% | $14.8556 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $8.56 | 5.806% | $9.057 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $72.82 | 13.584% | $82.7119 | $82.71 | $82.70 | $82.70 |
| Purchase #5 | $72.75 | 12.344% | $81.7303 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $55.47 | 5.114% | $58.3067 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $209.57 | 9.659% | $229.8124 | $229.81 | $229.80 | $229.80 |
| 7 purchase totals = | $649.07 | $714.2913 | $714.30 | $714.25 | $714.30 | |