| 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 | $83.80 | 3.543% | $86.769 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $102.86 | 9.848% | $112.9897 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $64.92 | 11.234% | $72.2131 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $83.70 | 11.543% | $93.3615 | $93.36 | $93.35 | $93.40 |
| Purchase #5 | $46.92 | 9.212% | $51.2423 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $40.30 | 4.411% | $42.0776 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $165.49 | 12.501% | $186.1779 | $186.18 | $186.20 | $186.20 |
| 7 purchase totals = | $587.99 | $644.8311 | $644.83 | $644.85 | $644.90 | |