| 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 | $77.71 | 3.259% | $80.2426 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $209.36 | 5.739% | $221.3752 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $59.47 | 11.695% | $66.425 | $66.43 | $66.45 | $66.40 |
| Purchase #4 | $9.93 | 11.336% | $11.0557 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $229.47 | 3.194% | $236.7993 | $236.80 | $236.80 | $236.80 |
| Purchase #6 | $81.33 | 13.693% | $92.4665 | $92.47 | $92.45 | $92.50 |
| Purchase #7 | $32.55 | 3.234% | $33.6027 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $699.82 | $741.9670 | $741.98 | $742.00 | $742.00 | |