| 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 | $100.95 | 4.536% | $105.5291 | $105.53 | $105.55 | $105.50 |
| Purchase #2 | $69.98 | 6.118% | $74.2614 | $74.26 | $74.25 | $74.30 |
| Purchase #3 | $10.63 | 13.256% | $12.0391 | $12.04 | $12.05 | $12.00 |
| Purchase #4 | $112.70 | 10.126% | $124.112 | $124.11 | $124.10 | $124.10 |
| Purchase #5 | $80.98 | 7.328% | $86.9142 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $182.52 | 12.841% | $205.9574 | $205.96 | $205.95 | $206.00 |
| Purchase #7 | $69.83 | 9.725% | $76.621 | $76.62 | $76.60 | $76.60 |
| 7 purchase totals = | $627.59 | $685.4342 | $685.43 | $685.40 | $685.40 | |