| 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 | $14.87 | 3.772% | $15.4309 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $7.95 | 8.406% | $8.6183 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $170.85 | 6.210% | $181.4598 | $181.46 | $181.45 | $181.50 |
| Purchase #4 | $196.96 | 10.211% | $217.0716 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $191.60 | 12.569% | $215.6822 | $215.68 | $215.70 | $215.70 |
| Purchase #6 | $23.73 | 8.331% | $25.7069 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $44.72 | 7.663% | $48.1469 | $48.15 | $48.15 | $48.10 |
| 7 purchase totals = | $650.68 | $712.1166 | $712.12 | $712.10 | $712.10 | |