| 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 | $151.34 | 12.714% | $170.5814 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $75.88 | 13.275% | $85.9531 | $85.95 | $85.95 | $86.00 |
| Purchase #3 | $150.43 | 10.190% | $165.7588 | $165.76 | $165.75 | $165.80 |
| Purchase #4 | $114.33 | 11.471% | $127.4448 | $127.44 | $127.45 | $127.40 |
| Purchase #5 | $35.91 | 12.719% | $40.4774 | $40.48 | $40.50 | $40.50 |
| Purchase #6 | $143.85 | 13.406% | $163.1345 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $203.67 | 11.392% | $226.8721 | $226.87 | $226.85 | $226.90 |
| 7 purchase totals = | $875.41 | $980.2221 | $980.21 | $980.25 | $980.30 | |