| 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 | $75.75 | 4.219% | $78.9459 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $155.63 | 13.557% | $176.7288 | $176.73 | $176.75 | $176.70 |
| Purchase #3 | $54.26 | 6.541% | $57.8091 | $57.81 | $57.80 | $57.80 |
| Purchase #4 | $167.95 | 7.272% | $180.1633 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $191.32 | 3.662% | $198.3261 | $198.33 | $198.35 | $198.30 |
| Purchase #6 | $81.88 | 5.471% | $86.3597 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $116.53 | 5.749% | $123.2293 | $123.23 | $123.25 | $123.20 |
| 7 purchase totals = | $843.32 | $901.5622 | $901.57 | $901.60 | $901.50 | |