| 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 | $26.99 | 5.146% | $28.3789 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $60.42 | 11.379% | $67.2952 | $67.30 | $67.30 | $67.30 |
| Purchase #3 | $77.38 | 13.590% | $87.8959 | $87.90 | $87.90 | $87.90 |
| Purchase #4 | $125.91 | 13.569% | $142.9947 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $169.81 | 11.776% | $189.8068 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $145.55 | 12.706% | $164.0436 | $164.04 | $164.05 | $164.00 |
| Purchase #7 | $111.93 | 6.712% | $119.4427 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $717.99 | $799.8578 | $799.86 | $799.90 | $799.80 | |