| 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 | $239.35 | 9.280% | $261.5617 | $261.56 | $261.55 | $261.60 |
| Purchase #2 | $19.34 | 12.181% | $21.6958 | $21.70 | $21.70 | $21.70 |
| Purchase #3 | $57.71 | 9.106% | $62.9651 | $62.97 | $62.95 | $63.00 |
| Purchase #4 | $138.29 | 8.801% | $150.4609 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $116.43 | 8.242% | $126.0262 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $196.32 | 13.460% | $222.7447 | $222.74 | $222.75 | $222.70 |
| Purchase #7 | $124.57 | 7.483% | $133.8916 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $892.01 | $979.3460 | $979.35 | $979.35 | $979.40 | |