| 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 | $10.27 | 4.857% | $10.7688 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $95.93 | 5.763% | $101.4584 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $20.41 | 6.633% | $21.7638 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $123.32 | 12.224% | $138.3946 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $77.85 | 10.558% | $86.0694 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $213.36 | 12.781% | $240.6295 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $94.80 | 13.759% | $107.8435 | $107.84 | $107.85 | $107.80 |
| 7 purchase totals = | $635.94 | $706.9280 | $706.92 | $706.90 | $707.00 | |