| 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 | $159.73 | 4.359% | $166.6926 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $233.99 | 11.203% | $260.2039 | $260.20 | $260.20 | $260.20 |
| Purchase #3 | $176.95 | 5.690% | $187.0185 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $109.87 | 10.715% | $121.6426 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $80.65 | 3.689% | $83.6252 | $83.63 | $83.65 | $83.60 |
| Purchase #6 | $110.66 | 5.526% | $116.7751 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $210.53 | 12.684% | $237.2336 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $1,082.38 | $1,173.1915 | $1,173.19 | $1,173.25 | $1,173.10 | |