| 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 | $33.92 | 3.594% | $35.1391 | $35.14 | $35.15 | $35.10 |
| Purchase #2 | $221.75 | 7.824% | $239.0997 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $185.43 | 13.449% | $210.3685 | $210.37 | $210.35 | $210.40 |
| Purchase #4 | $42.95 | 12.552% | $48.3411 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $45.82 | 13.681% | $52.0886 | $52.09 | $52.10 | $52.10 |
| Purchase #6 | $162.87 | 11.377% | $181.3997 | $181.40 | $181.40 | $181.40 |
| Purchase #7 | $40.60 | 6.775% | $43.3507 | $43.35 | $43.35 | $43.40 |
| 7 purchase totals = | $733.34 | $809.7874 | $809.79 | $809.80 | $809.80 | |