| 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 | $149.42 | 10.736% | $165.4617 | $165.46 | $165.45 | $165.50 |
| Purchase #2 | $156.38 | 8.772% | $170.0977 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $187.47 | 11.286% | $208.6279 | $208.63 | $208.65 | $208.60 |
| Purchase #4 | $5.47 | 4.223% | $5.701 | $5.70 | $5.70 | $5.70 |
| Purchase #5 | $159.91 | 8.844% | $174.0524 | $174.05 | $174.05 | $174.10 |
| Purchase #6 | $69.86 | 9.873% | $76.7573 | $76.76 | $76.75 | $76.80 |
| Purchase #7 | $79.32 | 9.119% | $86.5532 | $86.55 | $86.55 | $86.60 |
| 7 purchase totals = | $807.83 | $887.2512 | $887.25 | $887.25 | $887.40 | |