| 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 | $27.31 | 12.747% | $30.7912 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $134.87 | 9.317% | $147.4358 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $213.49 | 10.740% | $236.4188 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $155.58 | 12.827% | $175.5362 | $175.54 | $175.55 | $175.50 |
| Purchase #5 | $23.43 | 9.633% | $25.687 | $25.69 | $25.70 | $25.70 |
| Purchase #6 | $185.38 | 11.553% | $206.797 | $206.80 | $206.80 | $206.80 |
| Purchase #7 | $17.56 | 11.259% | $19.5371 | $19.54 | $19.55 | $19.50 |
| 7 purchase totals = | $757.62 | $842.2031 | $842.22 | $842.25 | $842.10 | |