| 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 | $211.65 | 7.430% | $227.3756 | $227.38 | $227.40 | $227.40 |
| Purchase #2 | $77.69 | 10.761% | $86.0502 | $86.05 | $86.05 | $86.10 |
| Purchase #3 | $229.89 | 3.130% | $237.0856 | $237.09 | $237.10 | $237.10 |
| Purchase #4 | $38.64 | 12.424% | $43.4406 | $43.44 | $43.45 | $43.40 |
| Purchase #5 | $231.58 | 8.185% | $250.5348 | $250.53 | $250.55 | $250.50 |
| Purchase #6 | $175.85 | 6.207% | $186.765 | $186.77 | $186.75 | $186.80 |
| Purchase #7 | $179.42 | 10.731% | $198.6736 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $1,144.72 | $1,229.9254 | $1,229.93 | $1,229.95 | $1,230.00 | |