| 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 | $101.74 | 3.596% | $105.3986 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $195.89 | 12.264% | $219.9139 | $219.91 | $219.90 | $219.90 |
| Purchase #3 | $13.97 | 12.709% | $15.7454 | $15.75 | $15.75 | $15.70 |
| Purchase #4 | $115.78 | 4.274% | $120.7284 | $120.73 | $120.75 | $120.70 |
| Purchase #5 | $57.84 | 10.238% | $63.7617 | $63.76 | $63.75 | $63.80 |
| Purchase #6 | $154.36 | 7.749% | $166.3214 | $166.32 | $166.30 | $166.30 |
| Purchase #7 | $72.69 | 8.446% | $78.8294 | $78.83 | $78.85 | $78.80 |
| 7 purchase totals = | $712.27 | $770.6988 | $770.70 | $770.70 | $770.60 | |