| 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 | $163.94 | 3.630% | $169.891 | $169.89 | $169.90 | $169.90 |
| Purchase #2 | $248.26 | 12.794% | $280.0224 | $280.02 | $280.00 | $280.00 |
| Purchase #3 | $162.79 | 12.249% | $182.7301 | $182.73 | $182.75 | $182.70 |
| Purchase #4 | $95.89 | 10.791% | $106.2375 | $106.24 | $106.25 | $106.20 |
| Purchase #5 | $42.88 | 8.231% | $46.4095 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $145.90 | 11.659% | $162.9105 | $162.91 | $162.90 | $162.90 |
| Purchase #7 | $182.74 | 13.229% | $206.9147 | $206.91 | $206.90 | $206.90 |
| 7 purchase totals = | $1,042.40 | $1,155.1157 | $1,155.11 | $1,155.10 | $1,155.00 | |