| 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 | $217.87 | 7.583% | $234.3911 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $23.86 | 9.569% | $26.1432 | $26.14 | $26.15 | $26.10 |
| Purchase #3 | $29.60 | 11.866% | $33.1123 | $33.11 | $33.10 | $33.10 |
| Purchase #4 | $74.43 | 8.630% | $80.8533 | $80.85 | $80.85 | $80.90 |
| Purchase #5 | $216.71 | 10.258% | $238.9401 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $195.88 | 5.711% | $207.0667 | $207.07 | $207.05 | $207.10 |
| Purchase #7 | $83.25 | 3.804% | $86.4168 | $86.42 | $86.40 | $86.40 |
| 7 purchase totals = | $841.60 | $906.9235 | $906.92 | $906.90 | $906.90 | |