| 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 | $114.74 | 12.357% | $128.9184 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $107.88 | 10.873% | $119.6098 | $119.61 | $119.60 | $119.60 |
| Purchase #3 | $196.91 | 3.562% | $203.9239 | $203.92 | $203.90 | $203.90 |
| Purchase #4 | $8.35 | 4.838% | $8.754 | $8.75 | $8.75 | $8.80 |
| Purchase #5 | $71.74 | 3.286% | $74.0974 | $74.10 | $74.10 | $74.10 |
| Purchase #6 | $26.66 | 13.293% | $30.2039 | $30.20 | $30.20 | $30.20 |
| Purchase #7 | $53.69 | 11.242% | $59.7258 | $59.73 | $59.75 | $59.70 |
| 7 purchase totals = | $579.97 | $625.2332 | $625.23 | $625.20 | $625.20 | |