| 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 | $8.55 | 7.150% | $9.1613 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $75.91 | 8.488% | $82.3532 | $82.35 | $82.35 | $82.40 |
| Purchase #3 | $224.55 | 12.567% | $252.7692 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $248.39 | 10.568% | $274.6399 | $274.64 | $274.65 | $274.60 |
| Purchase #5 | $58.43 | 3.357% | $60.3915 | $60.39 | $60.40 | $60.40 |
| Purchase #6 | $16.49 | 8.490% | $17.89 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $30.64 | 10.636% | $33.8989 | $33.90 | $33.90 | $33.90 |
| 7 purchase totals = | $662.96 | $731.1040 | $731.10 | $731.10 | $731.20 | |