| 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 | $215.79 | 6.829% | $230.5263 | $230.53 | $230.55 | $230.50 |
| Purchase #2 | $233.99 | 8.619% | $254.1576 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $214.74 | 6.831% | $229.4089 | $229.41 | $229.40 | $229.40 |
| Purchase #4 | $9.43 | 4.755% | $9.8784 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $172.42 | 11.203% | $191.7362 | $191.74 | $191.75 | $191.70 |
| Purchase #6 | $165.39 | 11.185% | $183.8889 | $183.89 | $183.90 | $183.90 |
| Purchase #7 | $218.78 | 13.247% | $247.7618 | $247.76 | $247.75 | $247.80 |
| 7 purchase totals = | $1,230.54 | $1,347.3581 | $1,347.37 | $1,347.40 | $1,347.40 | |