| 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 | $232.77 | 12.165% | $261.0865 | $261.09 | $261.10 | $261.10 |
| Purchase #2 | $249.83 | 13.423% | $283.3647 | $283.36 | $283.35 | $283.40 |
| Purchase #3 | $206.88 | 13.177% | $234.1406 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $196.68 | 10.365% | $217.0659 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $21.30 | 4.717% | $22.3047 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $100.37 | 7.109% | $107.5053 | $107.51 | $107.50 | $107.50 |
| Purchase #7 | $35.43 | 6.792% | $37.8364 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $1,043.26 | $1,163.3041 | $1,163.31 | $1,163.30 | $1,163.30 | |