| 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 | $51.94 | 3.416% | $53.7143 | $53.71 | $53.70 | $53.70 |
| Purchase #2 | $28.77 | 10.752% | $31.8634 | $31.86 | $31.85 | $31.90 |
| Purchase #3 | $151.79 | 4.671% | $158.8801 | $158.88 | $158.90 | $158.90 |
| Purchase #4 | $219.85 | 3.645% | $227.8635 | $227.86 | $227.85 | $227.90 |
| Purchase #5 | $191.77 | 12.531% | $215.8007 | $215.80 | $215.80 | $215.80 |
| Purchase #6 | $180.42 | 9.434% | $197.4408 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $17.96 | 8.648% | $19.5132 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $842.50 | $905.0760 | $905.06 | $905.05 | $905.10 | |