| 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 | $231.48 | 7.456% | $248.7391 | $248.74 | $248.75 | $248.70 |
| Purchase #2 | $163.80 | 7.629% | $176.2963 | $176.30 | $176.30 | $176.30 |
| Purchase #3 | $248.48 | 8.430% | $269.4269 | $269.43 | $269.45 | $269.40 |
| Purchase #4 | $205.60 | 7.250% | $220.506 | $220.51 | $220.50 | $220.50 |
| Purchase #5 | $208.68 | 8.412% | $226.2342 | $226.23 | $226.25 | $226.20 |
| Purchase #6 | $241.77 | 5.825% | $255.8531 | $255.85 | $255.85 | $255.90 |
| Purchase #7 | $235.47 | 3.587% | $243.9163 | $243.92 | $243.90 | $243.90 |
| 7 purchase totals = | $1,535.28 | $1,640.9719 | $1,640.98 | $1,641.00 | $1,640.90 | |