| 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 | $170.69 | 5.288% | $179.7161 | $179.72 | $179.70 | $179.70 |
| Purchase #2 | $37.95 | 11.686% | $42.3848 | $42.38 | $42.40 | $42.40 |
| Purchase #3 | $123.29 | 8.156% | $133.3455 | $133.35 | $133.35 | $133.30 |
| Purchase #4 | $93.51 | 10.192% | $103.0405 | $103.04 | $103.05 | $103.00 |
| Purchase #5 | $234.95 | 5.273% | $247.3389 | $247.34 | $247.35 | $247.30 |
| Purchase #6 | $58.89 | 12.825% | $66.4426 | $66.44 | $66.45 | $66.40 |
| Purchase #7 | $108.79 | 7.608% | $117.0667 | $117.07 | $117.05 | $117.10 |
| 7 purchase totals = | $828.07 | $889.3351 | $889.34 | $889.35 | $889.20 | |