| 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 | $169.99 | 8.874% | $185.0749 | $185.07 | $185.05 | $185.10 |
| Purchase #2 | $181.36 | 8.110% | $196.0683 | $196.07 | $196.05 | $196.10 |
| Purchase #3 | $207.61 | 13.348% | $235.3218 | $235.32 | $235.30 | $235.30 |
| Purchase #4 | $113.58 | 5.269% | $119.5645 | $119.56 | $119.55 | $119.60 |
| Purchase #5 | $120.93 | 10.739% | $133.9167 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $88.42 | 3.327% | $91.3617 | $91.36 | $91.35 | $91.40 |
| Purchase #7 | $16.73 | 11.652% | $18.6794 | $18.68 | $18.70 | $18.70 |
| 7 purchase totals = | $898.62 | $979.9873 | $979.98 | $979.90 | $980.10 | |