| 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 | $115.99 | 11.599% | $129.4437 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $74.53 | 4.157% | $77.6282 | $77.63 | $77.65 | $77.60 |
| Purchase #3 | $27.36 | 9.587% | $29.983 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $61.86 | 9.227% | $67.5678 | $67.57 | $67.55 | $67.60 |
| Purchase #5 | $249.70 | 8.754% | $271.5587 | $271.56 | $271.55 | $271.60 |
| Purchase #6 | $8.62 | 7.417% | $9.2593 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $205.69 | 9.243% | $224.7019 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $743.75 | $810.1426 | $810.14 | $810.15 | $810.20 | |