| 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 | $25.51 | 12.445% | $28.6847 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $249.77 | 13.185% | $282.7022 | $282.70 | $282.70 | $282.70 |
| Purchase #3 | $26.66 | 13.724% | $30.3188 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $234.40 | 4.202% | $244.2495 | $244.25 | $244.25 | $244.20 |
| Purchase #5 | $100.74 | 4.287% | $105.0587 | $105.06 | $105.05 | $105.10 |
| Purchase #6 | $228.81 | 4.595% | $239.3238 | $239.32 | $239.30 | $239.30 |
| Purchase #7 | $231.40 | 13.370% | $262.3382 | $262.34 | $262.35 | $262.30 |
| 7 purchase totals = | $1,097.29 | $1,192.6759 | $1,192.67 | $1,192.65 | $1,192.60 | |