| 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 | $25.61 | 7.188% | $27.4508 | $27.45 | $27.45 | $27.50 |
| Purchase #2 | $207.55 | 5.452% | $218.8656 | $218.87 | $218.85 | $218.90 |
| Purchase #3 | $77.34 | 13.676% | $87.917 | $87.92 | $87.90 | $87.90 |
| Purchase #4 | $127.94 | 10.251% | $141.0551 | $141.06 | $141.05 | $141.10 |
| Purchase #5 | $152.96 | 6.861% | $163.4546 | $163.45 | $163.45 | $163.50 |
| Purchase #6 | $208.91 | 9.399% | $228.5455 | $228.55 | $228.55 | $228.50 |
| Purchase #7 | $232.46 | 12.470% | $261.4478 | $261.45 | $261.45 | $261.40 |
| 7 purchase totals = | $1,032.77 | $1,128.7364 | $1,128.75 | $1,128.70 | $1,128.80 | |