| 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 | $186.33 | 10.263% | $205.453 | $205.45 | $205.45 | $205.50 |
| Purchase #2 | $151.74 | 10.652% | $167.9033 | $167.90 | $167.90 | $167.90 |
| Purchase #3 | $195.33 | 13.479% | $221.6585 | $221.66 | $221.65 | $221.70 |
| Purchase #4 | $103.63 | 8.593% | $112.5349 | $112.53 | $112.55 | $112.50 |
| Purchase #5 | $87.66 | 9.238% | $95.758 | $95.76 | $95.75 | $95.80 |
| Purchase #6 | $69.84 | 12.196% | $78.3577 | $78.36 | $78.35 | $78.40 |
| Purchase #7 | $94.57 | 13.143% | $106.9993 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $889.10 | $988.6647 | $988.66 | $988.65 | $988.80 | |