| 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 | $247.91 | 12.620% | $279.1962 | $279.20 | $279.20 | $279.20 |
| Purchase #2 | $117.55 | 5.492% | $124.0058 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $51.52 | 10.429% | $56.893 | $56.89 | $56.90 | $56.90 |
| Purchase #4 | $29.92 | 4.629% | $31.305 | $31.31 | $31.30 | $31.30 |
| Purchase #5 | $149.79 | 10.290% | $165.2034 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $157.78 | 3.230% | $162.8763 | $162.88 | $162.90 | $162.90 |
| Purchase #7 | $165.25 | 3.563% | $171.1379 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $919.72 | $990.6176 | $990.63 | $990.65 | $990.60 | |