| 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 | $175.43 | 5.691% | $185.4137 | $185.41 | $185.40 | $185.40 |
| Purchase #2 | $105.90 | 11.764% | $118.3581 | $118.36 | $118.35 | $118.40 |
| Purchase #3 | $117.33 | 4.766% | $122.9219 | $122.92 | $122.90 | $122.90 |
| Purchase #4 | $96.99 | 11.561% | $108.203 | $108.20 | $108.20 | $108.20 |
| Purchase #5 | $38.61 | 4.220% | $40.2393 | $40.24 | $40.25 | $40.20 |
| Purchase #6 | $44.31 | 8.860% | $48.2359 | $48.24 | $48.25 | $48.20 |
| Purchase #7 | $46.64 | 11.426% | $51.9691 | $51.97 | $51.95 | $52.00 |
| 7 purchase totals = | $625.21 | $675.3410 | $675.34 | $675.30 | $675.30 | |