| 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 | $9.28 | 10.427% | $10.2476 | $10.25 | $10.25 | $10.20 |
| Purchase #2 | $143.68 | 6.683% | $153.2821 | $153.28 | $153.30 | $153.30 |
| Purchase #3 | $187.84 | 10.686% | $207.9126 | $207.91 | $207.90 | $207.90 |
| Purchase #4 | $33.91 | 9.505% | $37.1331 | $37.13 | $37.15 | $37.10 |
| Purchase #5 | $74.48 | 10.713% | $82.459 | $82.46 | $82.45 | $82.50 |
| Purchase #6 | $80.43 | 3.184% | $82.9909 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $152.59 | 12.145% | $171.1221 | $171.12 | $171.10 | $171.10 |
| 7 purchase totals = | $682.21 | $745.1474 | $745.14 | $745.15 | $745.10 | |