| 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 | $75.40 | 8.341% | $81.6891 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $181.74 | 11.665% | $202.94 | $202.94 | $202.95 | $202.90 |
| Purchase #3 | $97.52 | 10.515% | $107.7742 | $107.77 | $107.75 | $107.80 |
| Purchase #4 | $136.33 | 5.854% | $144.3108 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $132.75 | 6.634% | $141.5566 | $141.56 | $141.55 | $141.60 |
| Purchase #6 | $15.31 | 6.734% | $16.341 | $16.34 | $16.35 | $16.30 |
| Purchase #7 | $28.42 | 7.403% | $30.5239 | $30.52 | $30.50 | $30.50 |
| 7 purchase totals = | $667.47 | $725.1356 | $725.13 | $725.10 | $725.10 | |