| 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 | $79.51 | 12.709% | $89.6149 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $104.34 | 7.693% | $112.3669 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $167.74 | 5.794% | $177.4589 | $177.46 | $177.45 | $177.50 |
| Purchase #4 | $54.60 | 6.114% | $57.9382 | $57.94 | $57.95 | $57.90 |
| Purchase #5 | $171.82 | 12.786% | $193.7889 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $77.76 | 7.185% | $83.3471 | $83.35 | $83.35 | $83.30 |
| Purchase #7 | $234.39 | 10.135% | $258.1454 | $258.15 | $258.15 | $258.10 |
| 7 purchase totals = | $890.16 | $972.6603 | $972.67 | $972.65 | $972.60 | |