| 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 | $48.98 | 13.445% | $55.5654 | $55.57 | $55.55 | $55.60 |
| Purchase #2 | $93.81 | 7.650% | $100.9865 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $104.98 | 5.472% | $110.7245 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $14.81 | 7.864% | $15.9747 | $15.97 | $15.95 | $16.00 |
| Purchase #5 | $166.87 | 11.116% | $185.4193 | $185.42 | $185.40 | $185.40 |
| Purchase #6 | $222.63 | 6.759% | $237.6776 | $237.68 | $237.70 | $237.70 |
| Purchase #7 | $165.25 | 3.520% | $171.0668 | $171.07 | $171.05 | $171.10 |
| 7 purchase totals = | $817.33 | $877.4148 | $877.42 | $877.35 | $877.50 | |