| 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 | $18.82 | 13.533% | $21.3669 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $198.64 | 11.635% | $221.7518 | $221.75 | $221.75 | $221.80 |
| Purchase #3 | $143.37 | 3.373% | $148.2059 | $148.21 | $148.20 | $148.20 |
| Purchase #4 | $178.61 | 7.692% | $192.3487 | $192.35 | $192.35 | $192.30 |
| Purchase #5 | $237.69 | 11.688% | $265.4712 | $265.47 | $265.45 | $265.50 |
| Purchase #6 | $190.52 | 9.554% | $208.7223 | $208.72 | $208.70 | $208.70 |
| Purchase #7 | $238.62 | 12.109% | $267.5145 | $267.51 | $267.50 | $267.50 |
| 7 purchase totals = | $1,206.27 | $1,325.3813 | $1,325.38 | $1,325.30 | $1,325.40 | |