| 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 | $19.26 | 4.701% | $20.1654 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $25.96 | 3.297% | $26.8159 | $26.82 | $26.80 | $26.80 |
| Purchase #3 | $205.96 | 4.690% | $215.6195 | $215.62 | $215.60 | $215.60 |
| Purchase #4 | $163.83 | 9.730% | $179.7707 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $249.28 | 10.228% | $274.7764 | $274.78 | $274.80 | $274.80 |
| Purchase #6 | $93.67 | 11.824% | $104.7455 | $104.75 | $104.75 | $104.70 |
| Purchase #7 | $76.81 | 6.563% | $81.851 | $81.85 | $81.85 | $81.90 |
| 7 purchase totals = | $834.77 | $903.7444 | $903.76 | $903.70 | $903.80 | |