| 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 | $81.40 | 3.112% | $83.9332 | $83.93 | $83.95 | $83.90 |
| Purchase #2 | $54.76 | 12.269% | $61.4785 | $61.48 | $61.50 | $61.50 |
| Purchase #3 | $230.68 | 11.549% | $257.3212 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $45.45 | 9.605% | $49.8155 | $49.82 | $49.80 | $49.80 |
| Purchase #5 | $234.39 | 9.708% | $257.1446 | $257.14 | $257.15 | $257.10 |
| Purchase #6 | $14.78 | 12.266% | $16.5929 | $16.59 | $16.60 | $16.60 |
| Purchase #7 | $236.67 | 4.652% | $247.6799 | $247.68 | $247.70 | $247.70 |
| 7 purchase totals = | $898.13 | $973.9658 | $973.96 | $974.00 | $973.90 | |