| 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 | $27.60 | 9.527% | $30.2295 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $33.88 | 12.505% | $38.1167 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $137.96 | 6.721% | $147.2323 | $147.23 | $147.25 | $147.20 |
| Purchase #4 | $85.36 | 10.510% | $94.3313 | $94.33 | $94.35 | $94.30 |
| Purchase #5 | $232.66 | 4.762% | $243.7393 | $243.74 | $243.75 | $243.70 |
| Purchase #6 | $223.95 | 5.519% | $236.3098 | $236.31 | $236.30 | $236.30 |
| Purchase #7 | $38.60 | 13.398% | $43.7716 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $780.01 | $833.7305 | $833.73 | $833.75 | $833.60 | |