| 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 | $107.27 | 9.135% | $117.0691 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $242.63 | 3.111% | $250.1782 | $250.18 | $250.20 | $250.20 |
| Purchase #3 | $128.60 | 5.869% | $136.1475 | $136.15 | $136.15 | $136.10 |
| Purchase #4 | $241.92 | 8.244% | $261.8639 | $261.86 | $261.85 | $261.90 |
| Purchase #5 | $28.62 | 7.322% | $30.7156 | $30.72 | $30.70 | $30.70 |
| Purchase #6 | $42.26 | 5.480% | $44.5758 | $44.58 | $44.60 | $44.60 |
| Purchase #7 | $43.95 | 6.195% | $46.6727 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $835.25 | $887.2228 | $887.23 | $887.20 | $887.30 | |