| 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 | $99.91 | 8.778% | $108.6801 | $108.68 | $108.70 | $108.70 |
| Purchase #2 | $79.39 | 5.606% | $83.8406 | $83.84 | $83.85 | $83.80 |
| Purchase #3 | $144.74 | 4.156% | $150.7554 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $162.98 | 9.116% | $177.8373 | $177.84 | $177.85 | $177.80 |
| Purchase #5 | $163.56 | 6.839% | $174.7459 | $174.75 | $174.75 | $174.70 |
| Purchase #6 | $118.43 | 3.543% | $122.626 | $122.63 | $122.65 | $122.60 |
| Purchase #7 | $220.90 | 3.289% | $228.1654 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $989.91 | $1,046.6507 | $1,046.67 | $1,046.70 | $1,046.60 | |