| 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 | $5.97 | 13.507% | $6.7764 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $107.96 | 10.808% | $119.6283 | $119.63 | $119.65 | $119.60 |
| Purchase #3 | $146.83 | 5.413% | $154.7779 | $154.78 | $154.80 | $154.80 |
| Purchase #4 | $110.58 | 3.590% | $114.5498 | $114.55 | $114.55 | $114.50 |
| Purchase #5 | $219.51 | 13.215% | $248.5182 | $248.52 | $248.50 | $248.50 |
| Purchase #6 | $228.40 | 11.378% | $254.3874 | $254.39 | $254.40 | $254.40 |
| Purchase #7 | $37.33 | 5.449% | $39.3641 | $39.36 | $39.35 | $39.40 |
| 7 purchase totals = | $856.58 | $938.0021 | $938.01 | $938.05 | $938.00 | |