| 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 | $24.35 | 3.341% | $25.1635 | $25.16 | $25.15 | $25.20 |
| Purchase #2 | $127.34 | 13.630% | $144.6964 | $144.70 | $144.70 | $144.70 |
| Purchase #3 | $171.67 | 10.318% | $189.3829 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $42.69 | 3.447% | $44.1615 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $147.80 | 8.808% | $160.8182 | $160.82 | $160.80 | $160.80 |
| Purchase #6 | $17.25 | 3.229% | $17.807 | $17.81 | $17.80 | $17.80 |
| Purchase #7 | $100.82 | 5.868% | $106.7361 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $631.92 | $688.7656 | $688.77 | $688.75 | $688.80 | |