| 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 | $16.55 | 5.860% | $17.5198 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $153.67 | 6.200% | $163.1975 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $215.99 | 8.386% | $234.1029 | $234.10 | $234.10 | $234.10 |
| Purchase #4 | $16.44 | 10.165% | $18.1111 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $39.83 | 6.380% | $42.3712 | $42.37 | $42.35 | $42.40 |
| Purchase #6 | $79.81 | 8.746% | $86.7902 | $86.79 | $86.80 | $86.80 |
| Purchase #7 | $162.42 | 11.196% | $180.6045 | $180.60 | $180.60 | $180.60 |
| 7 purchase totals = | $684.71 | $742.6972 | $742.69 | $742.65 | $742.70 | |