| 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 | $153.47 | 10.874% | $170.1583 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $209.61 | 10.536% | $231.6945 | $231.69 | $231.70 | $231.70 |
| Purchase #3 | $33.93 | 7.231% | $36.3835 | $36.38 | $36.40 | $36.40 |
| Purchase #4 | $249.30 | 3.461% | $257.9283 | $257.93 | $257.95 | $257.90 |
| Purchase #5 | $216.74 | 3.719% | $224.8006 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $116.92 | 7.760% | $125.993 | $125.99 | $126.00 | $126.00 |
| Purchase #7 | $6.67 | 3.473% | $6.9016 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $986.64 | $1,053.8598 | $1,053.85 | $1,053.90 | $1,053.90 | |