| 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 | $237.73 | 7.526% | $255.6216 | $255.62 | $255.60 | $255.60 |
| Purchase #2 | $11.73 | 5.604% | $12.3873 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $234.92 | 8.702% | $255.3627 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $173.47 | 11.341% | $193.1432 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $248.78 | 12.141% | $278.9844 | $278.98 | $279.00 | $279.00 |
| Purchase #6 | $100.78 | 6.839% | $107.6723 | $107.67 | $107.65 | $107.70 |
| Purchase #7 | $180.64 | 12.482% | $203.1875 | $203.19 | $203.20 | $203.20 |
| 7 purchase totals = | $1,188.05 | $1,306.3590 | $1,306.35 | $1,306.35 | $1,306.40 | |