| 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 | $33.38 | 5.392% | $35.1798 | $35.18 | $35.20 | $35.20 |
| Purchase #2 | $10.68 | 12.639% | $12.0298 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $236.41 | 13.648% | $268.6752 | $268.68 | $268.70 | $268.70 |
| Purchase #4 | $83.79 | 4.715% | $87.7407 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $197.86 | 3.762% | $205.3035 | $205.30 | $205.30 | $205.30 |
| Purchase #6 | $33.64 | 10.371% | $37.1288 | $37.13 | $37.15 | $37.10 |
| Purchase #7 | $194.63 | 12.478% | $218.9159 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $790.39 | $864.9737 | $864.98 | $865.05 | $864.90 | |