| 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 | $22.49 | 10.500% | $24.8515 | $24.85 | $24.85 | $24.90 |
| Purchase #2 | $5.36 | 11.387% | $5.9703 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $195.52 | 3.233% | $201.8412 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $192.68 | 5.210% | $202.7186 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $50.92 | 10.223% | $56.1256 | $56.13 | $56.15 | $56.10 |
| Purchase #6 | $52.45 | 12.269% | $58.8851 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $100.47 | 13.290% | $113.8225 | $113.82 | $113.80 | $113.80 |
| 7 purchase totals = | $619.89 | $664.2148 | $664.22 | $664.20 | $664.20 | |