| 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 | $7.95 | 8.704% | $8.642 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $226.43 | 11.316% | $252.0528 | $252.05 | $252.05 | $252.10 |
| Purchase #3 | $127.87 | 10.260% | $140.9895 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $241.63 | 7.662% | $260.1437 | $260.14 | $260.15 | $260.10 |
| Purchase #5 | $95.29 | 12.835% | $107.5205 | $107.52 | $107.50 | $107.50 |
| Purchase #6 | $110.40 | 13.588% | $125.4012 | $125.40 | $125.40 | $125.40 |
| Purchase #7 | $9.29 | 12.808% | $10.4799 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $818.86 | $905.2296 | $905.22 | $905.25 | $905.20 | |