| 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 | $105.57 | 6.363% | $112.2874 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $110.60 | 11.197% | $122.9839 | $122.98 | $123.00 | $123.00 |
| Purchase #3 | $105.42 | 10.793% | $116.798 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $84.52 | 11.348% | $94.1113 | $94.11 | $94.10 | $94.10 |
| Purchase #5 | $64.84 | 4.705% | $67.8907 | $67.89 | $67.90 | $67.90 |
| Purchase #6 | $138.40 | 13.757% | $157.4397 | $157.44 | $157.45 | $157.40 |
| Purchase #7 | $203.79 | 11.741% | $227.717 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $813.14 | $899.2280 | $899.23 | $899.25 | $899.20 | |