| 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 | $82.45 | 6.635% | $87.9206 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $44.78 | 13.696% | $50.9131 | $50.91 | $50.90 | $50.90 |
| Purchase #3 | $101.74 | 4.592% | $106.4119 | $106.41 | $106.40 | $106.40 |
| Purchase #4 | $219.58 | 3.704% | $227.7132 | $227.71 | $227.70 | $227.70 |
| Purchase #5 | $26.52 | 13.342% | $30.0583 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $100.30 | 13.455% | $113.7954 | $113.80 | $113.80 | $113.80 |
| Purchase #7 | $121.93 | 8.129% | $131.8417 | $131.84 | $131.85 | $131.80 |
| 7 purchase totals = | $697.30 | $748.6542 | $748.65 | $748.60 | $748.60 | |