| 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 | $145.51 | 12.315% | $163.4296 | $163.43 | $163.45 | $163.40 |
| Purchase #2 | $29.95 | 5.451% | $31.5826 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $68.96 | 7.286% | $73.9844 | $73.98 | $74.00 | $74.00 |
| Purchase #4 | $63.51 | 13.411% | $72.0273 | $72.03 | $72.05 | $72.00 |
| Purchase #5 | $109.96 | 3.489% | $113.7965 | $113.80 | $113.80 | $113.80 |
| Purchase #6 | $242.69 | 12.358% | $272.6816 | $272.68 | $272.70 | $272.70 |
| Purchase #7 | $143.53 | 8.199% | $155.298 | $155.30 | $155.30 | $155.30 |
| 7 purchase totals = | $804.11 | $882.8000 | $882.80 | $882.90 | $882.80 | |