| 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 | $242.93 | 6.351% | $258.3585 | $258.36 | $258.35 | $258.40 |
| Purchase #2 | $205.59 | 12.473% | $231.2332 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $236.61 | 11.830% | $264.601 | $264.60 | $264.60 | $264.60 |
| Purchase #4 | $49.78 | 6.705% | $53.1177 | $53.12 | $53.10 | $53.10 |
| Purchase #5 | $106.36 | 9.552% | $116.5195 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $194.77 | 12.779% | $219.6597 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $47.72 | 8.122% | $51.5958 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $1,083.76 | $1,195.0854 | $1,195.09 | $1,195.05 | $1,195.10 | |