| 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 | $17.99 | 4.527% | $18.8044 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $46.44 | 12.265% | $52.1359 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $59.53 | 13.492% | $67.5618 | $67.56 | $67.55 | $67.60 |
| Purchase #4 | $177.43 | 9.173% | $193.7057 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $40.66 | 11.586% | $45.3709 | $45.37 | $45.35 | $45.40 |
| Purchase #6 | $83.25 | 3.647% | $86.2861 | $86.29 | $86.30 | $86.30 |
| Purchase #7 | $212.78 | 10.168% | $234.4155 | $234.42 | $234.40 | $234.40 |
| 7 purchase totals = | $638.08 | $698.2803 | $698.29 | $698.25 | $698.30 | |