| 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 | $239.26 | 5.558% | $252.5581 | $252.56 | $252.55 | $252.60 |
| Purchase #2 | $9.78 | 4.493% | $10.2194 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $239.83 | 5.712% | $253.5291 | $253.53 | $253.55 | $253.50 |
| Purchase #4 | $101.99 | 10.545% | $112.7448 | $112.74 | $112.75 | $112.70 |
| Purchase #5 | $126.71 | 9.123% | $138.2698 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $51.65 | 9.318% | $56.4627 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $75.95 | 13.731% | $86.3787 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $845.17 | $910.1626 | $910.16 | $910.15 | $910.20 | |