| 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 | $222.77 | 11.384% | $248.1301 | $248.13 | $248.15 | $248.10 |
| Purchase #2 | $93.85 | 3.424% | $97.0634 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $30.29 | 10.569% | $33.4914 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $16.56 | 3.484% | $17.137 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $35.64 | 8.811% | $38.7802 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $125.64 | 13.152% | $142.1642 | $142.16 | $142.15 | $142.20 |
| Purchase #7 | $40.84 | 7.377% | $43.8528 | $43.85 | $43.85 | $43.90 |
| 7 purchase totals = | $565.59 | $620.6191 | $620.61 | $620.65 | $620.70 | |