| 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 | $234.36 | 11.300% | $260.8427 | $260.84 | $260.85 | $260.80 |
| Purchase #2 | $214.37 | 11.542% | $239.1126 | $239.11 | $239.10 | $239.10 |
| Purchase #3 | $51.85 | 10.752% | $57.4249 | $57.42 | $57.40 | $57.40 |
| Purchase #4 | $135.47 | 9.482% | $148.3153 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $151.99 | 13.503% | $172.5132 | $172.51 | $172.50 | $172.50 |
| Purchase #6 | $71.89 | 11.659% | $80.2717 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $6.48 | 3.482% | $6.7056 | $6.71 | $6.70 | $6.70 |
| 7 purchase totals = | $866.41 | $965.1860 | $965.18 | $965.10 | $965.10 | |