| 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 | $49.84 | 3.863% | $51.7653 | $51.77 | $51.75 | $51.80 |
| Purchase #2 | $51.80 | 12.468% | $58.2584 | $58.26 | $58.25 | $58.30 |
| Purchase #3 | $185.45 | 11.614% | $206.9882 | $206.99 | $207.00 | $207.00 |
| Purchase #4 | $177.30 | 8.863% | $193.0141 | $193.01 | $193.00 | $193.00 |
| Purchase #5 | $162.67 | 4.221% | $169.5363 | $169.54 | $169.55 | $169.50 |
| Purchase #6 | $144.90 | 4.300% | $151.1307 | $151.13 | $151.15 | $151.10 |
| Purchase #7 | $243.92 | 6.762% | $260.4139 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $1,015.88 | $1,091.1069 | $1,091.11 | $1,091.10 | $1,091.10 | |