| 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 | $9.48 | 6.376% | $10.0844 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $243.86 | 3.469% | $252.3195 | $252.32 | $252.30 | $252.30 |
| Purchase #3 | $6.67 | 11.784% | $7.456 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $182.73 | 5.761% | $193.2571 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $86.53 | 6.410% | $92.0766 | $92.08 | $92.10 | $92.10 |
| Purchase #6 | $174.44 | 11.251% | $194.0662 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $215.30 | 7.274% | $230.9609 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $919.01 | $980.2207 | $980.23 | $980.20 | $980.40 | |