| 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 | $22.77 | 3.505% | $23.5681 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $129.69 | 3.466% | $134.1851 | $134.19 | $134.20 | $134.20 |
| Purchase #3 | $99.34 | 8.419% | $107.7034 | $107.70 | $107.70 | $107.70 |
| Purchase #4 | $15.84 | 10.189% | $17.4539 | $17.45 | $17.45 | $17.50 |
| Purchase #5 | $168.85 | 10.257% | $186.1689 | $186.17 | $186.15 | $186.20 |
| Purchase #6 | $128.46 | 4.721% | $134.5246 | $134.52 | $134.50 | $134.50 |
| Purchase #7 | $195.48 | 11.163% | $217.3014 | $217.30 | $217.30 | $217.30 |
| 7 purchase totals = | $760.43 | $820.9054 | $820.90 | $820.85 | $821.00 | |