| 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 | $18.78 | 10.690% | $20.7876 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $40.40 | 10.815% | $44.7693 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $227.48 | 12.477% | $255.8627 | $255.86 | $255.85 | $255.90 |
| Purchase #4 | $58.97 | 11.634% | $65.8306 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $16.65 | 8.600% | $18.0819 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $232.52 | 10.627% | $257.2299 | $257.23 | $257.25 | $257.20 |
| Purchase #7 | $159.66 | 4.197% | $166.3609 | $166.36 | $166.35 | $166.40 |
| 7 purchase totals = | $754.46 | $828.9229 | $828.92 | $828.95 | $829.00 | |