| 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 | $18.30 | 12.213% | $20.535 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $114.37 | 10.509% | $126.3891 | $126.39 | $126.40 | $126.40 |
| Purchase #3 | $54.43 | 10.215% | $59.99 | $59.99 | $60.00 | $60.00 |
| Purchase #4 | $13.55 | 5.175% | $14.2512 | $14.25 | $14.25 | $14.30 |
| Purchase #5 | $220.91 | 6.308% | $234.845 | $234.85 | $234.85 | $234.80 |
| Purchase #6 | $102.44 | 4.378% | $106.9248 | $106.92 | $106.90 | $106.90 |
| Purchase #7 | $98.74 | 9.550% | $108.1697 | $108.17 | $108.15 | $108.20 |
| 7 purchase totals = | $622.74 | $671.1048 | $671.11 | $671.10 | $671.10 | |