| 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 | $79.29 | 10.794% | $87.8486 | $87.85 | $87.85 | $87.80 |
| Purchase #2 | $131.84 | 4.283% | $137.4867 | $137.49 | $137.50 | $137.50 |
| Purchase #3 | $48.48 | 8.772% | $52.7327 | $52.73 | $52.75 | $52.70 |
| Purchase #4 | $196.87 | 13.501% | $223.4494 | $223.45 | $223.45 | $223.40 |
| Purchase #5 | $210.54 | 7.749% | $226.8547 | $226.85 | $226.85 | $226.90 |
| Purchase #6 | $79.77 | 13.841% | $90.811 | $90.81 | $90.80 | $90.80 |
| Purchase #7 | $125.64 | 9.806% | $137.9603 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $872.43 | $957.1434 | $957.14 | $957.15 | $957.10 | |