| 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 | $71.55 | 8.444% | $77.5917 | $77.59 | $77.60 | $77.60 |
| Purchase #2 | $220.38 | 10.118% | $242.678 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $115.66 | 5.453% | $121.9669 | $121.97 | $121.95 | $122.00 |
| Purchase #4 | $198.51 | 6.831% | $212.0702 | $212.07 | $212.05 | $212.10 |
| Purchase #5 | $100.28 | 12.204% | $112.5182 | $112.52 | $112.50 | $112.50 |
| Purchase #6 | $190.73 | 9.241% | $208.3554 | $208.36 | $208.35 | $208.40 |
| Purchase #7 | $83.81 | 3.800% | $86.9948 | $86.99 | $87.00 | $87.00 |
| 7 purchase totals = | $980.92 | $1,062.1752 | $1,062.18 | $1,062.15 | $1,062.30 | |