| 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 | $148.45 | 7.156% | $159.0731 | $159.07 | $159.05 | $159.10 |
| Purchase #2 | $110.60 | 11.238% | $123.0292 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $24.91 | 13.337% | $28.2322 | $28.23 | $28.25 | $28.20 |
| Purchase #4 | $163.29 | 8.821% | $177.6938 | $177.69 | $177.70 | $177.70 |
| Purchase #5 | $17.34 | 13.652% | $19.7073 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $7.75 | 7.676% | $8.3449 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $75.77 | 8.766% | $82.412 | $82.41 | $82.40 | $82.40 |
| 7 purchase totals = | $548.11 | $598.4925 | $598.48 | $598.50 | $598.40 | |