| 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 | $231.54 | 7.491% | $248.8847 | $248.88 | $248.90 | $248.90 |
| Purchase #2 | $69.89 | 7.309% | $74.9983 | $75.00 | $75.00 | $75.00 |
| Purchase #3 | $98.27 | 5.657% | $103.8291 | $103.83 | $103.85 | $103.80 |
| Purchase #4 | $142.28 | 4.341% | $148.4564 | $148.46 | $148.45 | $148.50 |
| Purchase #5 | $12.36 | 4.136% | $12.8712 | $12.87 | $12.85 | $12.90 |
| Purchase #6 | $201.54 | 12.413% | $226.5572 | $226.56 | $226.55 | $226.60 |
| Purchase #7 | $86.37 | 3.770% | $89.6261 | $89.63 | $89.65 | $89.60 |
| 7 purchase totals = | $842.25 | $905.2230 | $905.23 | $905.25 | $905.30 | |