| 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 | $170.91 | 3.780% | $177.3704 | $177.37 | $177.35 | $177.40 |
| Purchase #2 | $21.27 | 8.506% | $23.0792 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $120.93 | 4.679% | $126.5883 | $126.59 | $126.60 | $126.60 |
| Purchase #4 | $171.48 | 11.320% | $190.8915 | $190.89 | $190.90 | $190.90 |
| Purchase #5 | $244.44 | 11.604% | $272.8048 | $272.80 | $272.80 | $272.80 |
| Purchase #6 | $235.74 | 11.194% | $262.1287 | $262.13 | $262.15 | $262.10 |
| Purchase #7 | $12.26 | 3.710% | $12.7148 | $12.71 | $12.70 | $12.70 |
| 7 purchase totals = | $977.03 | $1,065.5777 | $1,065.57 | $1,065.60 | $1,065.60 | |