| 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 | $169.46 | 6.545% | $180.5512 | $180.55 | $180.55 | $180.60 |
| Purchase #2 | $9.37 | 12.263% | $10.519 | $10.52 | $10.50 | $10.50 |
| Purchase #3 | $99.84 | 12.275% | $112.0954 | $112.10 | $112.10 | $112.10 |
| Purchase #4 | $237.78 | 13.154% | $269.0576 | $269.06 | $269.05 | $269.10 |
| Purchase #5 | $177.26 | 12.678% | $199.733 | $199.73 | $199.75 | $199.70 |
| Purchase #6 | $165.37 | 13.324% | $187.4039 | $187.40 | $187.40 | $187.40 |
| Purchase #7 | $89.65 | 9.347% | $98.0296 | $98.03 | $98.05 | $98.00 |
| 7 purchase totals = | $948.73 | $1,057.3897 | $1,057.39 | $1,057.40 | $1,057.40 | |