| 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 | $35.87 | 13.236% | $40.6178 | $40.62 | $40.60 | $40.60 |
| Purchase #2 | $191.34 | 10.831% | $212.064 | $212.06 | $212.05 | $212.10 |
| Purchase #3 | $165.73 | 10.174% | $182.5914 | $182.59 | $182.60 | $182.60 |
| Purchase #4 | $160.83 | 13.436% | $182.4391 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $161.57 | 9.264% | $176.5378 | $176.54 | $176.55 | $176.50 |
| Purchase #6 | $58.46 | 13.224% | $66.1908 | $66.19 | $66.20 | $66.20 |
| Purchase #7 | $81.63 | 7.157% | $87.4723 | $87.47 | $87.45 | $87.50 |
| 7 purchase totals = | $855.43 | $947.9132 | $947.91 | $947.90 | $947.90 | |