| 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 | $83.53 | 3.680% | $86.6039 | $86.60 | $86.60 | $86.60 |
| Purchase #2 | $156.87 | 8.363% | $169.989 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $118.88 | 13.363% | $134.7659 | $134.77 | $134.75 | $134.80 |
| Purchase #4 | $12.60 | 7.599% | $13.5575 | $13.56 | $13.55 | $13.60 |
| Purchase #5 | $33.26 | 10.383% | $36.7134 | $36.71 | $36.70 | $36.70 |
| Purchase #6 | $46.42 | 4.175% | $48.358 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $55.84 | 12.169% | $62.6352 | $62.64 | $62.65 | $62.60 |
| 7 purchase totals = | $507.40 | $552.6229 | $552.63 | $552.60 | $552.70 | |