| 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 | $163.50 | 3.557% | $169.3157 | $169.32 | $169.30 | $169.30 |
| Purchase #2 | $8.86 | 5.518% | $9.3489 | $9.35 | $9.35 | $9.30 |
| Purchase #3 | $167.86 | 6.414% | $178.6265 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $237.84 | 8.613% | $258.3252 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $156.37 | 10.689% | $173.0844 | $173.08 | $173.10 | $173.10 |
| Purchase #6 | $96.30 | 8.324% | $104.316 | $104.32 | $104.30 | $104.30 |
| Purchase #7 | $195.65 | 10.680% | $216.5454 | $216.55 | $216.55 | $216.50 |
| 7 purchase totals = | $1,026.38 | $1,109.5621 | $1,109.58 | $1,109.60 | $1,109.40 | |