| 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 | $65.35 | 10.309% | $72.0869 | $72.09 | $72.10 | $72.10 |
| Purchase #2 | $219.38 | 5.375% | $231.1717 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $169.45 | 8.680% | $184.1583 | $184.16 | $184.15 | $184.20 |
| Purchase #4 | $123.88 | 12.532% | $139.4046 | $139.40 | $139.40 | $139.40 |
| Purchase #5 | $245.70 | 4.804% | $257.5034 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $224.43 | 12.336% | $252.1157 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $101.96 | 12.493% | $114.6979 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $1,150.15 | $1,251.1385 | $1,251.14 | $1,251.10 | $1,251.20 | |