| 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 | $33.98 | 3.377% | $35.1275 | $35.13 | $35.15 | $35.10 |
| Purchase #2 | $161.33 | 10.650% | $178.5116 | $178.51 | $178.50 | $178.50 |
| Purchase #3 | $55.70 | 5.756% | $58.9061 | $58.91 | $58.90 | $58.90 |
| Purchase #4 | $122.59 | 9.568% | $134.3194 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $133.92 | 12.622% | $150.8234 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $241.49 | 8.114% | $261.0845 | $261.08 | $261.10 | $261.10 |
| Purchase #7 | $139.98 | 5.728% | $147.9981 | $148.00 | $148.00 | $148.00 |
| 7 purchase totals = | $888.99 | $966.7706 | $966.77 | $966.75 | $966.70 | |