| 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 | $169.57 | 12.512% | $190.7866 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $225.46 | 3.835% | $234.1064 | $234.11 | $234.10 | $234.10 |
| Purchase #3 | $172.59 | 7.827% | $186.0986 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $186.26 | 5.693% | $196.8638 | $196.86 | $196.85 | $196.90 |
| Purchase #5 | $186.62 | 9.727% | $204.7725 | $204.77 | $204.75 | $204.80 |
| Purchase #6 | $163.80 | 3.224% | $169.0809 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $44.84 | 3.615% | $46.461 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $1,149.14 | $1,228.1698 | $1,228.17 | $1,228.15 | $1,228.30 | |