| 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 | $5.72 | 11.632% | $6.3854 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $79.40 | 4.520% | $82.9889 | $82.99 | $83.00 | $83.00 |
| Purchase #3 | $73.89 | 13.341% | $83.7477 | $83.75 | $83.75 | $83.70 |
| Purchase #4 | $122.76 | 4.438% | $128.2081 | $128.21 | $128.20 | $128.20 |
| Purchase #5 | $201.88 | 7.727% | $217.4793 | $217.48 | $217.50 | $217.50 |
| Purchase #6 | $231.58 | 6.775% | $247.2695 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $231.30 | 7.520% | $248.6938 | $248.69 | $248.70 | $248.70 |
| 7 purchase totals = | $946.53 | $1,014.7727 | $1,014.78 | $1,014.80 | $1,014.80 | |