| 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 | $222.88 | 3.782% | $231.3093 | $231.31 | $231.30 | $231.30 |
| Purchase #2 | $117.84 | 9.565% | $129.1114 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $25.42 | 6.539% | $27.0822 | $27.08 | $27.10 | $27.10 |
| Purchase #4 | $84.88 | 6.324% | $90.2478 | $90.25 | $90.25 | $90.20 |
| Purchase #5 | $151.54 | 8.323% | $164.1527 | $164.15 | $164.15 | $164.20 |
| Purchase #6 | $193.47 | 10.174% | $213.1536 | $213.15 | $213.15 | $213.20 |
| Purchase #7 | $107.36 | 4.610% | $112.3093 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $903.39 | $967.3663 | $967.36 | $967.35 | $967.40 | |