| 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 | $139.79 | 12.845% | $157.746 | $157.75 | $157.75 | $157.70 |
| Purchase #2 | $54.72 | 4.527% | $57.1972 | $57.20 | $57.20 | $57.20 |
| Purchase #3 | $208.84 | 7.346% | $224.1814 | $224.18 | $224.20 | $224.20 |
| Purchase #4 | $91.80 | 8.859% | $99.9326 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $17.86 | 13.840% | $20.3318 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $191.42 | 3.555% | $198.225 | $198.23 | $198.25 | $198.20 |
| Purchase #7 | $210.99 | 6.705% | $225.1369 | $225.14 | $225.15 | $225.10 |
| 7 purchase totals = | $915.42 | $982.7509 | $982.76 | $982.85 | $982.60 | |