| 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 | $247.48 | 6.324% | $263.1306 | $263.13 | $263.15 | $263.10 |
| Purchase #2 | $10.34 | 5.174% | $10.875 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $97.78 | 9.461% | $107.031 | $107.03 | $107.05 | $107.00 |
| Purchase #4 | $173.62 | 9.612% | $190.3084 | $190.31 | $190.30 | $190.30 |
| Purchase #5 | $228.76 | 8.526% | $248.2641 | $248.26 | $248.25 | $248.30 |
| Purchase #6 | $97.96 | 4.337% | $102.2085 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $106.64 | 10.148% | $117.4618 | $117.46 | $117.45 | $117.50 |
| 7 purchase totals = | $962.58 | $1,039.2794 | $1,039.28 | $1,039.30 | $1,039.30 | |