| 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 | $26.98 | 7.252% | $28.9366 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $112.25 | 5.824% | $118.7874 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $25.67 | 12.634% | $28.9131 | $28.91 | $28.90 | $28.90 |
| Purchase #4 | $210.59 | 5.828% | $222.8632 | $222.86 | $222.85 | $222.90 |
| Purchase #5 | $217.99 | 4.475% | $227.7451 | $227.75 | $227.75 | $227.70 |
| Purchase #6 | $95.26 | 5.840% | $100.8232 | $100.82 | $100.80 | $100.80 |
| Purchase #7 | $155.77 | 4.815% | $163.2703 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $844.51 | $891.3389 | $891.34 | $891.30 | $891.30 | |