| 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 | $65.96 | 6.858% | $70.4835 | $70.48 | $70.50 | $70.50 |
| Purchase #2 | $88.47 | 4.685% | $92.6148 | $92.61 | $92.60 | $92.60 |
| Purchase #3 | $102.84 | 12.245% | $115.4328 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $17.42 | 3.137% | $17.9665 | $17.97 | $17.95 | $18.00 |
| Purchase #5 | $138.45 | 5.502% | $146.0675 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $73.77 | 10.863% | $81.7836 | $81.78 | $81.80 | $81.80 |
| Purchase #7 | $25.45 | 11.553% | $28.3902 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $512.36 | $552.7389 | $552.73 | $552.75 | $552.80 | |