| 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 | $104.43 | 4.613% | $109.2474 | $109.25 | $109.25 | $109.20 |
| Purchase #2 | $30.37 | 4.524% | $31.7439 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $118.82 | 13.726% | $135.1292 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $202.58 | 8.154% | $219.0984 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $104.82 | 13.591% | $119.0661 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $14.52 | 4.136% | $15.1205 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $107.44 | 6.447% | $114.3667 | $114.37 | $114.35 | $114.40 |
| 7 purchase totals = | $682.98 | $743.7722 | $743.78 | $743.75 | $743.70 | |