| 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 | $198.60 | 5.427% | $209.378 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $109.31 | 4.851% | $114.6126 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $17.25 | 10.709% | $19.0973 | $19.10 | $19.10 | $19.10 |
| Purchase #4 | $217.91 | 8.800% | $237.0861 | $237.09 | $237.10 | $237.10 |
| Purchase #5 | $57.95 | 7.268% | $62.1618 | $62.16 | $62.15 | $62.20 |
| Purchase #6 | $55.93 | 13.424% | $63.438 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $156.28 | 6.596% | $166.5882 | $166.59 | $166.60 | $166.60 |
| 7 purchase totals = | $813.23 | $872.3620 | $872.37 | $872.40 | $872.40 | |