| 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 | $7.58 | 9.741% | $8.3184 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $233.55 | 3.265% | $241.1754 | $241.18 | $241.20 | $241.20 |
| Purchase #3 | $175.37 | 13.855% | $199.6675 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $15.39 | 11.143% | $17.1049 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $86.31 | 4.352% | $90.0662 | $90.07 | $90.05 | $90.10 |
| Purchase #6 | $8.98 | 12.578% | $10.1095 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $113.82 | 9.778% | $124.9493 | $124.95 | $124.95 | $124.90 |
| 7 purchase totals = | $641.00 | $691.3912 | $691.40 | $691.35 | $691.40 | |