| 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 | $26.51 | 13.462% | $30.0788 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $103.73 | 5.540% | $109.4766 | $109.48 | $109.50 | $109.50 |
| Purchase #3 | $146.98 | 8.353% | $159.2572 | $159.26 | $159.25 | $159.30 |
| Purchase #4 | $14.26 | 10.317% | $15.7312 | $15.73 | $15.75 | $15.70 |
| Purchase #5 | $156.25 | 4.735% | $163.6484 | $163.65 | $163.65 | $163.60 |
| Purchase #6 | $213.72 | 7.163% | $229.0288 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $229.49 | 8.216% | $248.3449 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $890.94 | $955.5659 | $955.57 | $955.65 | $955.50 | |