| 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 | $6.69 | 4.868% | $7.0157 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $196.54 | 13.596% | $223.2616 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $236.80 | 6.461% | $252.0996 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $155.87 | 4.562% | $162.9808 | $162.98 | $163.00 | $163.00 |
| Purchase #5 | $57.73 | 6.788% | $61.6487 | $61.65 | $61.65 | $61.60 |
| Purchase #6 | $37.57 | 11.179% | $41.77 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $134.82 | 9.505% | $147.6346 | $147.63 | $147.65 | $147.60 |
| 7 purchase totals = | $826.02 | $896.4110 | $896.41 | $896.40 | $896.40 | |