| 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 | $187.81 | 9.627% | $205.8905 | $205.89 | $205.90 | $205.90 |
| Purchase #2 | $169.66 | 9.723% | $186.156 | $186.16 | $186.15 | $186.20 |
| Purchase #3 | $81.92 | 5.430% | $86.3683 | $86.37 | $86.35 | $86.40 |
| Purchase #4 | $13.60 | 13.484% | $15.4338 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $20.80 | 12.119% | $23.3208 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $148.43 | 5.512% | $156.6115 | $156.61 | $156.60 | $156.60 |
| Purchase #7 | $148.89 | 7.202% | $159.6131 | $159.61 | $159.60 | $159.60 |
| 7 purchase totals = | $771.11 | $833.3940 | $833.39 | $833.35 | $833.40 | |