| 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 | $179.57 | 9.645% | $196.8895 | $196.89 | $196.90 | $196.90 |
| Purchase #2 | $196.68 | 8.651% | $213.6948 | $213.69 | $213.70 | $213.70 |
| Purchase #3 | $240.25 | 12.415% | $270.077 | $270.08 | $270.10 | $270.10 |
| Purchase #4 | $248.93 | 7.330% | $267.1766 | $267.18 | $267.20 | $267.20 |
| Purchase #5 | $146.81 | 11.487% | $163.6741 | $163.67 | $163.65 | $163.70 |
| Purchase #6 | $151.97 | 9.725% | $166.7491 | $166.75 | $166.75 | $166.70 |
| Purchase #7 | $238.46 | 13.175% | $269.8771 | $269.88 | $269.90 | $269.90 |
| 7 purchase totals = | $1,402.67 | $1,548.1382 | $1,548.14 | $1,548.20 | $1,548.20 | |