| 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 | $69.96 | 10.363% | $77.21 | $77.21 | $77.20 | $77.20 |
| Purchase #2 | $171.92 | 6.306% | $182.7613 | $182.76 | $182.75 | $182.80 |
| Purchase #3 | $162.35 | 4.557% | $169.7483 | $169.75 | $169.75 | $169.70 |
| Purchase #4 | $184.80 | 6.159% | $196.1818 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $144.96 | 9.861% | $159.2545 | $159.25 | $159.25 | $159.30 |
| Purchase #6 | $103.62 | 9.512% | $113.4763 | $113.48 | $113.50 | $113.50 |
| Purchase #7 | $5.53 | 9.133% | $6.0351 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $843.14 | $904.6673 | $904.67 | $904.70 | $904.70 | |