| 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 | $5.47 | 11.600% | $6.1045 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $106.40 | 8.642% | $115.5951 | $115.60 | $115.60 | $115.60 |
| Purchase #3 | $235.66 | 7.122% | $252.4437 | $252.44 | $252.45 | $252.40 |
| Purchase #4 | $229.82 | 12.446% | $258.4234 | $258.42 | $258.40 | $258.40 |
| Purchase #5 | $81.34 | 5.714% | $85.9878 | $85.99 | $86.00 | $86.00 |
| Purchase #6 | $113.58 | 12.118% | $127.3436 | $127.34 | $127.35 | $127.30 |
| Purchase #7 | $77.97 | 3.282% | $80.529 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $850.24 | $926.4271 | $926.42 | $926.45 | $926.30 | |