| 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 | $66.33 | 4.420% | $69.2618 | $69.26 | $69.25 | $69.30 |
| Purchase #2 | $107.88 | 11.621% | $120.4167 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $119.62 | 7.842% | $129.0006 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $112.82 | 6.757% | $120.4432 | $120.44 | $120.45 | $120.40 |
| Purchase #5 | $84.25 | 3.708% | $87.374 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $50.66 | 9.448% | $55.4464 | $55.45 | $55.45 | $55.40 |
| Purchase #7 | $164.62 | 10.841% | $182.4665 | $182.47 | $182.45 | $182.50 |
| 7 purchase totals = | $706.18 | $764.4092 | $764.41 | $764.35 | $764.40 | |