| 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 | $31.48 | 5.519% | $33.2174 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $10.56 | 7.328% | $11.3338 | $11.33 | $11.35 | $11.30 |
| Purchase #3 | $33.36 | 7.868% | $35.9848 | $35.98 | $36.00 | $36.00 |
| Purchase #4 | $18.42 | 9.601% | $20.1885 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $83.48 | 3.346% | $86.2732 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $9.64 | 10.419% | $10.6444 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $131.77 | 11.771% | $147.2806 | $147.28 | $147.30 | $147.30 |
| 7 purchase totals = | $318.71 | $344.9227 | $344.91 | $344.95 | $344.90 | |