| 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 | $94.89 | 6.425% | $100.9867 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $5.68 | 4.665% | $5.945 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $83.72 | 11.299% | $93.1795 | $93.18 | $93.20 | $93.20 |
| Purchase #4 | $98.94 | 8.323% | $107.1748 | $107.17 | $107.15 | $107.20 |
| Purchase #5 | $10.43 | 3.536% | $10.7988 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $181.99 | 3.584% | $188.5125 | $188.51 | $188.50 | $188.50 |
| Purchase #7 | $239.83 | 4.417% | $250.4233 | $250.42 | $250.40 | $250.40 |
| 7 purchase totals = | $715.48 | $757.0206 | $757.02 | $757.00 | $757.00 | |