| 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 | $99.79 | 6.234% | $106.0109 | $106.01 | $106.00 | $106.00 |
| Purchase #2 | $65.39 | 6.144% | $69.4076 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $33.26 | 3.364% | $34.3789 | $34.38 | $34.40 | $34.40 |
| Purchase #4 | $78.63 | 4.410% | $82.0976 | $82.10 | $82.10 | $82.10 |
| Purchase #5 | $198.25 | 8.474% | $215.0497 | $215.05 | $215.05 | $215.00 |
| Purchase #6 | $139.26 | 8.102% | $150.5428 | $150.54 | $150.55 | $150.50 |
| Purchase #7 | $229.38 | 8.541% | $248.9713 | $248.97 | $248.95 | $249.00 |
| 7 purchase totals = | $843.96 | $906.4588 | $906.46 | $906.45 | $906.40 | |